{"id":380,"date":"2025-06-13T22:48:42","date_gmt":"2025-06-13T14:48:42","guid":{"rendered":"https:\/\/khsci.com\/khQuant\/?page_id=380"},"modified":"2026-10-11T19:40:11","modified_gmt":"2026-10-11T11:40:11","slug":"chapter11","status":"publish","type":"page","link":"https:\/\/khsci.com\/khQuant\/chapter11\/","title":{"rendered":"1.12 \u8f6f\u4ef6\u8bbe\u7f6e"},"content":{"rendered":"\n<style>\n.khq-web-manual{max-width:980px;margin:0 auto;padding:8px 0 36px;line-height:1.82;font-size:16px;color:#243042;word-break:break-word;}\n.khq-web-manual h2{font-size:1.45rem;line-height:1.4;margin:38px 0 14px;padding-top:8px;color:#12345f;border-top:1px solid #e7edf5;}\n.khq-web-manual h3{font-size:1.16rem;line-height:1.5;margin:24px 0 10px;color:#163b68;}\n.khq-web-manual blockquote{margin:18px 0;padding:14px 18px;border-left:4px solid #1e88e5;background:#f4f9ff;color:#36506f;border-radius:0 10px 10px 0;}\n.khq-web-manual code{background:#f3f6fa;border:1px solid #e6edf5;border-radius:5px;padding:.12em .36em;font-size:.92em;}\n.khq-web-manual pre{background:#0f172a;color:#e5edf7;border-radius:12px;padding:16px;overflow:auto;line-height:1.65;border:1px solid #24324a;}\n.khq-web-manual pre code{background:transparent;border:0;color:inherit;padding:0;font-size:.93em;white-space:pre;}\n.khq-tn .khq-tn-table{width:100%;overflow-x:auto;margin:16px 0 22px;}\n.khq-web-manual.khq-tn table{display:table!important;width:100%!important;max-width:100%;border-collapse:collapse!important;margin:0!important;font-size:.96em;border:1px solid #e2e8f0!important;table-layout:auto;}\n.khq-web-manual.khq-tn th,.khq-web-manual.khq-tn td{border:1px solid #e2e8f0!important;padding:10px 12px;vertical-align:top;}\n.khq-web-manual th{background:#f7fafc;color:#173b63;font-weight:600;}\n.khq-web-manual img{max-width:100%;height:auto;border-radius:10px;box-shadow:0 8px 28px rgba(15,35,60,.09);}\n.khq-web-manual a{color:#1167b1;text-decoration:none;border-bottom:1px solid rgba(17,103,177,.25);}\n.khq-web-manual a:hover{border-bottom-color:rgba(17,103,177,.8);}\n.khq-tn .khq-tn-ver{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 16px;font-size:14px;color:#5b6b7c;}\n.khq-tn .ver{display:inline-block;padding:2px 10px;border-radius:999px;font-weight:600;font-size:13px;line-height:1.6;}\n.khq-tn .ver-v2{background:#e8f3ff;color:#0b5cad;border:1px solid #b8d8fb;}\n.khq-tn .ver-v3{background:#fff1e6;color:#b1520a;border:1px solid #f8cfa8;}\n.khq-tn .ver-note{color:#6b7a8c;}\n.khq-tn .khq-tn-video{margin:6px 0 26px;border-radius:14px;overflow:hidden;background:#0f172a;box-shadow:0 10px 30px rgba(15,35,60,.12);}\n.khq-tn .khq-tn-video video{display:block;width:100%;aspect-ratio:16\/9;background:#000;}\n.khq-tn .khq-tn-video .cap{padding:8px 14px;color:#cbd6e4;font-size:13px;}\n.khq-tn .khq-tn-video.empty{background:linear-gradient(135deg,#eef4fb,#f7f9fc);border:1px dashed #b9cbe0;box-shadow:none;}\n.khq-tn .khq-tn-video.empty .ph{aspect-ratio:16\/9;max-height:300px;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#4d6480;text-align:center;padding:16px;box-sizing:border-box;}\n.khq-tn .khq-tn-video.empty .play{width:54px;height:54px;border-radius:50%;background:#dbe7f5;color:#7b93b0;display:flex;align-items:center;justify-content:center;font-size:22px;padding-left:4px;box-sizing:border-box;}\n.khq-tn .khq-tn-video.empty span:last-child{font-size:13px;color:#7890ab;}\n.khq-tn .khq-tn-callout{margin:18px 0;padding:12px 16px 4px;border-radius:12px;border:1px solid;}\n.khq-tn .khq-tn-callout .lbl{font-weight:700;font-size:13px;margin-bottom:4px;letter-spacing:.04em;}\n.khq-tn .khq-tn-callout p{margin:0 0 10px;}\n.khq-tn .khq-tn-callout.v3{background:#fff8f1;border-color:#f6d3b0;}\n.khq-tn .khq-tn-callout.v3 .lbl{color:#b1520a;}\n.khq-tn .khq-tn-callout.tip{background:#f3f9ff;border-color:#cfe3f7;}\n.khq-tn .khq-tn-callout.tip .lbl{color:#0b5cad;}\n.khq-tn 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(max-width:768px){.khq-web-manual{font-size:15px;padding:0 2px 24px}.khq-web-manual h2{font-size:1.27rem}.khq-web-manual h3{font-size:1.08rem}.khq-web-manual pre{padding:13px;border-radius:10px}.khq-tn .khq-tn-nav{grid-template-columns:1fr}.khq-tn .khq-tn-nav a.next{text-align:left}}\n.khq-tn .khq-tn-figrow{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start;margin:8px 0 20px;}\n.khq-tn .khq-tn-figrow .khq-tn-fig{margin:0;}\n@media (max-width:640px){.khq-tn .khq-tn-figrow{grid-template-columns:1fr;}}\n.khq-tn .khq-tn-fig a{border:0;display:inline-block;cursor:zoom-in;}\n.khq-tn .khq-tn-fig img{max-width:100%;height:auto;border:1px solid #e2e8f0;}\n.khq-tn .khq-tn-v3{position:relative;margin:22px 0;padding:15px 18px 15px 24px;border-radius:14px;background:#fffaf5;border:1px solid #fbd9c2;overflow:hidden;}\n.khq-tn .khq-tn-v3::before{content:\"\";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,#ff8a00,#e52e71);}\n.khq-tn .khq-tn-v3.promo{background:linear-gradient(135deg,#fff6ec 0%,#ffeef4 100%);border-color:#f7c6b0;box-shadow:0 8px 26px rgba(229,46,113,.10);}\n.khq-tn .v3-head{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:6px;}\n.khq-tn .v3-badge{display:inline-block;background:linear-gradient(90deg,#ff8a00,#e52e71);color:#fff;border-radius:999px;padding:1px 11px;font-size:12.5px;font-weight:700;letter-spacing:.5px;line-height:1.8;white-space:nowrap;}\n.khq-tn .v3-title{font-weight:700;color:#8c2d10;font-size:1.04em;}\n.khq-tn .khq-tn-v3.promo .v3-title{font-size:1.12em;background:linear-gradient(90deg,#d95f00,#c41f5f);-webkit-background-clip:text;background-clip:text;color:transparent;}\n.khq-tn .v3-body{color:#4a3a33;}\n.khq-tn .v3-body p{margin:6px 0;}\n.khq-tn .v3-body ul{margin:6px 0 6px 1.2em;padding:0;}\n.khq-tn .v3-body .khq-tn-fig{margin:12px 0 4px;}\n.khq-tn .v3-body .khq-tn-fig img{border-color:#f3d2c2;}\n.khq-tn .v3-body .khq-tn-fig img{max-height:480px;width:auto;object-fit:contain;}\n.khq-tn .v3-body .khq-tn-figrow{margin:10px 0 0;}\n.khq-tn .v3-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px;}\n.khq-tn .v3-btn{display:inline-block;border-radius:999px;padding:7px 18px;font-weight:700;font-size:14.5px;line-height:1.5;text-decoration:none!important;border-bottom:0!important;}\n.khq-tn .v3-btn.primary{background:linear-gradient(90deg,#ff8a00,#e52e71);color:#fff!important;box-shadow:0 6px 16px rgba(229,46,113,.25);}\n.khq-tn .v3-btn.primary:hover{filter:brightness(1.06);}\n.khq-tn .v3-btn.ghost{background:#fff;color:#c2410c!important;border:1px solid #f5b58f!important;}\n.khq-tn .khq-tn-v3grid{margin:22px 0 26px;padding:20px;border-radius:18px;background:linear-gradient(135deg,#1d1433 0%,#3b1732 100%);color:#f4e9ef;}\n.khq-tn .v3-grid-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:14px;}\n.khq-tn .v3-grid-head b{font-size:1.2em;color:#fff;}\n.khq-tn .v3-grid-head .v3-sub{flex-basis:100%;color:#d9c3cf;font-size:.95em;}\n.khq-tn .v3-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;}\n.khq-tn .v3-tile{background:rgba(255,255,255,.06);border:1px solid rgba(255,160,120,.25);border-radius:12px;padding:14px;}\n.khq-tn .v3-ico{font-size:24px;line-height:1.2;}\n.khq-tn .v3-tt{font-weight:700;color:#ffb36b;margin:6px 0 4px;}\n.khq-tn .v3-td{font-size:.93em;color:#efe2ea;line-height:1.65;}\n.khq-tn .v3-v2{margin-top:8px;font-size:.82em;color:#a8909c;}\n.khq-tn .khq-tn-v3grid .v3-note{color:#c9aebb;font-size:.85em;margin:12px 0 0;}\n.khq-tn .khq-tn-v3grid .v3-btn.ghost{background:transparent;color:#ffcfae!important;border-color:rgba(255,190,150,.6)!important;}\n.khq-tn .khq-tn-v3end{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin:34px 0 8px;padding:18px 22px;border-radius:16px;background:linear-gradient(120deg,#1d1433 0%,#4a1636 100%);color:#f4e9ef;}\n.khq-tn .v3-end-l{flex:1 1 380px;}\n.khq-tn .v3-end-t{display:inline-block;margin-left:8px;font-weight:700;font-size:1.1em;color:#fff;}\n.khq-tn .khq-tn-v3end ul{list-style:none;margin:10px 0 0;padding:0;}\n.khq-tn .khq-tn-v3end li{position:relative;padding-left:22px;margin:4px 0;color:#efe2ea;font-size:.95em;}\n.khq-tn .khq-tn-v3end li::before{content:\"\u2713\";position:absolute;left:0;color:#ffb36b;font-weight:700;}\n.khq-tn .khq-tn-v3end .v3-note{color:#c9aebb;font-size:.82em;margin:8px 0 0;}\n.khq-tn .khq-tn-v3end .v3-cta{flex-direction:column;margin:0;}\n.khq-tn .khq-tn-v3end .v3-btn{text-align:center;}\n.khq-tn .khq-tn-v3end .v3-btn.ghost{background:transparent;color:#ffcfae!important;border-color:rgba(255,190,150,.6)!important;}\n.khq-tn .v3-cases{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:10px 0 8px;}\n.khq-tn .v3-case{display:block;background:#fff;border:1px solid #f5c7ab;border-radius:12px;padding:12px 14px;text-decoration:none!important;border-bottom:1px solid #f5c7ab!important;transition:box-shadow .15s,transform .15s;}\n.khq-tn .v3-case:hover{box-shadow:0 8px 20px rgba(229,46,113,.14);transform:translateY(-1px);}\n.khq-tn .v3-case .c-t{display:flex;align-items:center;gap:8px;font-weight:700;color:#b33a12;font-size:1.02em;}\n.khq-tn .v3-case .c-tag{font-size:11.5px;font-weight:700;color:#fff;background:linear-gradient(90deg,#ff8a00,#e52e71);border-radius:999px;padding:0 8px;line-height:1.7;}\n.khq-tn .v3-case .c-d{color:#5a4a42;font-size:.92em;line-height:1.65;margin-top:4px;}\n.khq-tn .v3-case .c-go{color:#c2410c;font-size:.9em;font-weight:700;margin-top:6px;}\n.khq-tn .v3-cases > p,.khq-tn .v3-cases > br{display:none;}\n.khq-tn .v3-warn{margin:12px 0 4px;padding:10px 14px;border-radius:10px;background:#fff4e5;border:1px dashed #f0a35e;color:#8a4b12;font-size:.93em;line-height:1.7;}\n.khq-tn .v3-warn b{color:#b45309;}\n@media (max-width:640px){.khq-tn .v3-cases{grid-template-columns:1fr;}}\n@media (max-width:900px){.khq-tn .v3-tiles{grid-template-columns:repeat(2,1fr);}}\n@media (max-width:600px){.khq-tn .v3-tiles{grid-template-columns:1fr;}.khq-tn .khq-tn-v3end .v3-cta{flex-direction:row;}}\n<\/style>\n<div class=\"khq-web-manual khq-tn\">\n<div class=\"khq-tn-ver\">\u9002\u7528\u7248\u672c <span class=\"ver ver-v2\">V2<\/span><span class=\"ver ver-v3\">V3<\/span><\/div>\n<div class=\"khq-tn-video\"><video controls preload=\"none\" playsinline poster=\"\/khQuant\/media\/tutorial\/khquant-tutorial-1.12.jpg\" src=\"\/khQuant\/media\/tutorial\/khquant-tutorial-1.12.mp4\">\u4f60\u7684\u6d4f\u89c8\u5668\u4e0d\u652f\u6301\u89c6\u9891\u64ad\u653e\uff0c\u53ef\u4ee5<a href=\"\/khQuant\/media\/tutorial\/khquant-tutorial-1.12.mp4\">\u4e0b\u8f7d\u89c6\u9891<\/a>\u89c2\u770b\u3002<\/video><\/div>\n<p class=\"khq-tn-lead\" style=\"font-size:17px;line-height:1.75;color:#163b68;background:#f3f7fc;border-left:4px solid #2b6cb0;padding:12px 18px;border-radius:8px;margin:18px 0 26px;\"><strong>\u672c\u7bc7\u91cd\u70b9\uff1a<\/strong>\u672c\u7bc7\u8bb2\u300c\u8f6f\u4ef6\u8bbe\u7f6e\u300d\u91cc\u6bcf\u4e00\u9879\u7684\u4f5c\u7528\uff0c\u4ee5\u53ca\u5927\u89c4\u6a21\u56de\u6d4b\u524d\u600e\u4e48\u4f30\u7b97\u6570\u636e\u91cf\u3001\u9009\u52a0\u8f7d\u6a21\u5f0f\u3002<\/p>\n<h2>1 \u6253\u5f00\u548c\u4fdd\u5b58<\/h2>\n<ol>\n<li>\u70b9\u4e3b\u754c\u9762\u5de5\u5177\u680f\u300c\u8bbe\u7f6e\u300d\uff0c\u6253\u5f00\u300c\u8f6f\u4ef6\u8bbe\u7f6e\u300d\u5bf9\u8bdd\u6846\u3002<\/li>\n<li>\u9876\u90e8\u662f\u6807\u7b7e\u9875\uff0cV2 \u6709\u300c\u57fa\u672c\u8bbe\u7f6e\u300d\u300c\u6570\u636e\u8bbe\u7f6e\u300d\u300c\u56de\u6d4b\u6027\u80fd\u300d\u4e09\u9875\u3002<\/li>\n<li>\u6539\u5b8c\u540e\u70b9\u53f3\u4e0b\u89d2\u300c\u4fdd\u5b58\u8bbe\u7f6e\u300d\uff0c\u5f39\u51fa\u300c\u6210\u529f\u300d\u63d0\u793a\uff0c\u70b9\u300c\u786e\u5b9a\u300d\u540e\u5bf9\u8bdd\u6846\u5173\u95ed\u3002\u76f4\u63a5\u70b9\u300c\u5173\u95ed\u300d\u4e0d\u4f1a\u4fdd\u5b58\uff08\u754c\u9762\u5b57\u53f7\u500d\u7387\u9664\u5916\uff0c\u5b83\u5728\u5173\u95ed\u65f6\u4e5f\u4f1a\u4fdd\u5b58\uff09\u3002<\/li>\n<\/ol>\n<p>\u5bf9\u8bdd\u6846\u5de6\u4e0b\u89d2\u6709\u300c\u53cd\u9988\u95ee\u9898\u300d\u6309\u94ae\uff0c\u9047\u5230\u95ee\u9898\u53ef\u4ee5\u4ece\u8fd9\u91cc\u53cd\u9988\u3002<\/p>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/settings-basic.webp?v=5fd41e0c\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/settings-basic.webp?v=5fd41e0c\" width=\"900\" height=\"760\" alt=\"\u300c\u8f6f\u4ef6\u8bbe\u7f6e\u300d\u5bf9\u8bdd\u6846\u7684\u300c\u57fa\u672c\u8bbe\u7f6e\u300d\u9875\uff08\u4e0a\u534a\u90e8\u5206\uff09\u3002\u6bcf\u4e00\u9879\u4e0b\u9762\u90fd\u6709\u4e00\u884c\u7070\u8272\u8bf4\u660e\" loading=\"lazy\"><\/a><figcaption>\u300c\u8f6f\u4ef6\u8bbe\u7f6e\u300d\u5bf9\u8bdd\u6846\u7684\u300c\u57fa\u672c\u8bbe\u7f6e\u300d\u9875\uff08\u4e0a\u534a\u90e8\u5206\uff09\u3002\u6bcf\u4e00\u9879\u4e0b\u9762\u90fd\u6709\u4e00\u884c\u7070\u8272\u8bf4\u660e<\/figcaption><\/figure>\n<h2>2 \u57fa\u672c\u8bbe\u7f6e<\/h2>\n<h3>2.1 \u57fa\u672c\u53c2\u6570\u8bbe\u7f6e<\/h3>\n<div class=\"khq-tn-table\">\n<table>\n<thead>\n<tr>\n<th>\u9009\u9879<\/th>\n<th>\u9ed8\u8ba4\u503c<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u65e0\u98ce\u9669\u6536\u76ca\u7387<\/td>\n<td>0.03<\/td>\n<td>\u5e74\u5316\u503c\uff0c0.03 \u8868\u793a 3%\uff0c\u6700\u591a 6 \u4f4d\u5c0f\u6570\u3002\u7528\u4e8e\u8ba1\u7b97\u56de\u6d4b\u62a5\u544a\u91cc\u7684\u590f\u666e\u6bd4\u7387\u3001\u7d22\u63d0\u8bfa\u6bd4\u7387\u548c\u963f\u5c14\u6cd5\u3002\u7814\u7a76\u4e2d\u5e38\u7528\u5341\u5e74\u671f\u56fd\u503a\u6536\u76ca\u7387\u4f5c\u53c2\u8003<\/td>\n<\/tr>\n<tr>\n<td>\u5ef6\u8fdf\u663e\u793a\u65e5\u5fd7<\/td>\n<td>\u5f00\u542f<\/td>\n<td>\u56de\u6d4b\u671f\u95f4\u65e5\u5fd7\u5148\u7f13\u5b58\uff0c\u7ed3\u675f\u540e\u4e00\u6b21\u663e\u793a\u5230\u53f3\u4fa7\u9762\u677f\u3002\u5f00\u542f\u65f6\u56de\u6d4b\u66f4\u5feb\uff1b\u60f3\u8fb9\u8dd1\u8fb9\u770b\u65e5\u5fd7\u65f6\u5173\u95ed<\/td>\n<\/tr>\n<tr>\n<td>\u6700\u5927\u65e5\u5fd7\u663e\u793a\u884c\u6570<\/td>\n<td>1000<\/td>\n<td>\u53f3\u4fa7\u65e5\u5fd7\u9762\u677f\u6700\u591a\u4fdd\u7559\u7684\u884c\u6570\uff0c\u8303\u56f4 100\uff5e100000\u3002\u8d85\u8fc7\u540e\u5220\u6389\u6700\u65e9\u7684\u884c\uff0c\u5b8c\u6574\u65e5\u5fd7\u5728 app.log \u6587\u4ef6\u91cc<\/td>\n<\/tr>\n<tr>\n<td>\u754c\u9762\u5b57\u53f7\u500d\u7387<\/td>\n<td>0\uff08\u663e\u793a\u4e3a\u300c\u81ea\u52a8\u300d\uff09<\/td>\n<td>0 \u8868\u793a\u6309\u5c4f\u5e55\u5206\u8fa8\u7387\u81ea\u52a8\u8c03\u6574\uff1b1.0 \u8868\u793a 100%\u3002\u5efa\u8bae\u8303\u56f4 0.8\uff5e1.6\u3002\u4fdd\u5b58\u540e\u90e8\u5206\u7a97\u53e3\u9700\u8981\u91cd\u65b0\u6253\u5f00\u624d\u751f\u6548<\/td>\n<\/tr>\n<tr>\n<td>\u505c\u6b62\u540e\u76f4\u63a5\u9000\u51fa<\/td>\n<td>\u5f00\u542f<\/td>\n<td>\u5f00\u542f\u65f6\uff0c\u56de\u6d4b\u4e2d\u9014\u70b9\u300c\u505c\u6b62\u8fd0\u884c\u300d\u76f4\u63a5\u505c\u6b62\uff0c\u4e0d\u663e\u793a\u62a5\u544a\uff0c\u4e5f\u4e0d\u4fdd\u5b58\u56de\u6d4b\u8bb0\u5f55\u3002\u9700\u8981\u4fdd\u7559\u4e2d\u9014\u7ed3\u679c\u65f6\u5173\u95ed<\/td>\n<\/tr>\n<tr>\n<td>\u56de\u6d4b\u524d\u6570\u636e\u68c0\u67e5<\/td>\n<td>\u81ea\u52a8\uff08\u63a8\u8350\uff09<\/td>\n<td>\u4e09\u4e2a\u9009\u9879\uff1a\u81ea\u52a8\uff08\u63a8\u8350\uff09\u3001\u6bcf\u6b21\u5168\u91cf\u68c0\u67e5\u3001\u5173\u95ed\u68c0\u67e5\u3002\u81ea\u52a8\u6a21\u5f0f\u5728\u80a1\u7968\u591a\u3001\u5206\u949f\u7ebf\u89c4\u6a21\u5927\u65f6\u8df3\u8fc7\u68c0\u67e5\uff0c\u8be6\u89c1\u300a1.11 \u6570\u636e\u7ef4\u62a4\u300b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>2.2 \u6210\u4ea4\u91cf\u9650\u5236<\/h3>\n<p>\u6210\u4ea4\u91cf\u9650\u5236\u7528\u6765\u6a21\u62df\u8d44\u91d1\u91cf\u5927\u65f6\u6210\u4ea4\u4e0d\u4e86\u90a3\u4e48\u591a\u7684\u60c5\u51b5\u3002\u9ed8\u8ba4\u5173\u95ed\u3002<\/p>\n<div class=\"khq-tn-table\">\n<table>\n<thead>\n<tr>\n<th>\u9009\u9879<\/th>\n<th>\u9ed8\u8ba4\u503c<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u542f\u7528\u6210\u4ea4\u91cf\u9650\u5236<\/td>\n<td>\u5173\u95ed<\/td>\n<td>\u52fe\u9009\u540e\uff0c\u6bcf\u7b14\u8ba2\u5355\u7684\u6210\u4ea4\u6570\u91cf\u4e0d\u8d85\u8fc7\u5f53\u6839 K \u7ebf\u6210\u4ea4\u91cf\u7684\u4e00\u5b9a\u6bd4\u4f8b\uff1b\u6302\u5355\u4e4b\u540e\u5728\u540e\u9762\u7684 K \u7ebf\u4e0a\u6210\u4ea4\u65f6\uff0c\u4e5f\u6309\u540c\u6837\u7684\u6bd4\u4f8b\u9650\u5236<\/td>\n<\/tr>\n<tr>\n<td>\u5e02\u573a\u53c2\u4e0e\u7387<\/td>\n<td>10%<\/td>\n<td>\u4e0a\u9762\u8bf4\u7684\u300c\u4e00\u5b9a\u6bd4\u4f8b\u300d\uff0c\u586b\u767e\u5206\u6570\uff0c\u8303\u56f4 0.1\uff5e100<\/td>\n<\/tr>\n<tr>\n<td>\u5141\u8bb8\u90e8\u5206\u6210\u4ea4<\/td>\n<td>\u5f00\u542f<\/td>\n<td>\u8ba2\u5355\u8d85\u8fc7\u4e0a\u9650\u65f6\uff1a\u5f00\u542f\u5219\u6309\u4e0a\u9650\u6210\u4ea4\u4e00\u90e8\u5206\uff0c\u6210\u4ea4\u7684\u90e8\u5206\u8bb0\u5165\u4ea4\u6613\u8bb0\u5f55\uff0c\u5269\u4f59\u6570\u91cf\u4fdd\u7559\u539f\u6765\u7684\u59d4\u6258\u4ef7\u548c\u8ba2\u5355\u7c7b\u578b\u7ee7\u7eed\u6302\u5355\uff1b\u5173\u95ed\u5219\u8fd9\u4e00\u6839 K \u7ebf\u6574\u7b14\u4e0d\u6210\u4ea4\uff08\u521a\u4e0b\u7684\u5355\u76f4\u63a5\u88ab\u62d2\u7edd\uff0c\u5df2\u7ecf\u5728\u6302\u5355\u4e2d\u7684\u7ee7\u7eed\u6302\u7740\u7b49\u540e\u9762\u7684 K \u7ebf\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5f00\u542f\u540e\u7684\u8ba1\u7b97\u89c4\u5219\uff08\u6e90\u7801\uff09\uff1a<\/p>\n<ul>\n<li>\u53ef\u6210\u4ea4\u4e0a\u9650 = \u5f53\u6839 K \u7ebf\u6210\u4ea4\u91cf\uff08\u624b\uff09\u00d7 100 \u00d7 \u5e02\u573a\u53c2\u4e0e\u7387\uff0c\u5373\u5148\u628a\u624b\u6362\u7b97\u6210\u80a1\u518d\u4e58\u53c2\u4e0e\u7387\uff1b\u81f3\u5c11 100 \u80a1\uff0c\u518d\u5411\u4e0b\u53d6\u6574\u5230 100 \u7684\u6574\u6570\u500d\u3002<\/li>\n<li>\u90e8\u5206\u6210\u4ea4\u540e\u5269\u4e0b\u7684\u6570\u91cf\uff1a\u9650\u4ef7\u5355\u6309\u539f\u9650\u4ef7\u7ee7\u7eed\u6302\u5355\uff1b\u5e02\u4ef7\u5355\u5728\u4e0b\u4e00\u6839 K \u7ebf\u6309\u5f00\u76d8\u4ef7\u7ee7\u7eed\u6210\u4ea4\uff08\u9047\u5230\u4e00\u5b57\u6da8\u505c\u4e0d\u80fd\u4e70\u3001\u4e00\u5b57\u8dcc\u505c\u4e0d\u80fd\u5356\uff09\uff0c\u6709\u6548\u671f\u6cbf\u7528\u539f\u6765\u7684\u8ba2\u5355\uff0c\u9ed8\u8ba4\u5f53\u65e5\u6709\u6548\uff0c\u65e5\u7ebf\u56de\u6d4b\u4e2d\u5269\u4f59\u6570\u91cf\u5f53\u5929\u6536\u76d8\u5c31\u8fc7\u671f\u3002<\/li>\n<li>\u5f53\u6839 K \u7ebf\u6210\u4ea4\u91cf\u4e3a 0 \u65f6\uff08\u5305\u62ec\u6700\u9ad8\u4ef7\u3001\u6700\u4f4e\u4ef7\u3001\u6536\u76d8\u4ef7\u76f8\u540c\u7684\u60c5\u51b5\uff09\uff0c\u7167\u5e38\u64ae\u5408\uff0c\u4e0d\u6309\u505c\u724c\u62d2\u5355\uff1b\u5f00\u542f\u6210\u4ea4\u91cf\u9650\u5236\u65f6\uff0c\u96f6\u6210\u4ea4\u91cf\u7684 K \u7ebf\u4e0d\u505a\u6570\u91cf\u9650\u5236\u3002V2 \u548c V3 \u89c4\u5219\u76f8\u540c\u3002<\/li>\n<li>\u6210\u4ea4\u91cf\u5b57\u6bb5\u65e0\u8bba\u300c\u6570\u636e\u5b57\u6bb5\u300d\u91cc\u662f\u5426\u52fe\u9009\u90fd\u4f1a\u52a0\u8f7d\uff1b\u53ea\u6709\u6570\u636e\u6e90\u672c\u8eab\u7f3a\u5c11\u6210\u4ea4\u91cf\u8fd9\u4e00\u5217\u65f6\u624d\u65e0\u6cd5\u9650\u5236\uff0c\u8fd0\u884c\u65e5\u5fd7\u4f1a\u63d0\u793a\u4e00\u6b21\u3002<\/li>\n<\/ul>\n<div class=\"khq-tn-callout tip\">\n<div class=\"lbl\">\u63d0\u793a<\/div>\n<p>\u8d44\u91d1\u91cf\u5c0f\u3001\u4ea4\u6613\u7684\u662f\u6d41\u52a8\u6027\u597d\u7684\u80a1\u7968\u65f6\uff0c\u5f00\u4e0d\u5f00\u5dee\u522b\u4e0d\u5927\u3002\u56de\u6d4b\u8d44\u91d1\u8f83\u5927\u6216\u8005\u80a1\u7968\u6c60\u91cc\u6709\u6210\u4ea4\u6e05\u6de1\u7684\u80a1\u7968\u65f6\uff0c\u5efa\u8bae\u5f00\u542f\uff0c\u907f\u514d\u56de\u6d4b\u91cc\u51fa\u73b0\u73b0\u5b9e\u4e2d\u6210\u4ea4\u4e0d\u4e86\u7684\u5927\u5355\u3002<\/p>\n<\/div>\n<h3>2.3 \u8d26\u6237\u8bbe\u7f6e<\/h3>\n<p>\u300c\u8d26\u6237\u540d\u79f0\u300d\uff08\u9ed8\u8ba4\u9884\u586b 8888888888\uff09\u548c\u300c\u8d26\u6237\u7c7b\u578b\u300d\uff08V2 \u53ea\u6709 STOCK\uff09\u76ee\u524d\u5bf9\u56de\u6d4b\u7ed3\u679c\u6ca1\u6709\u5f71\u54cd\uff0c\u4fdd\u6301\u9ed8\u8ba4\u5373\u53ef\u3002<\/p>\n<h3>2.4 \u80a1\u7968\u5217\u8868\u7ba1\u7406<\/h3>\n<p>\u300c\u66f4\u65b0\u6210\u5206\u80a1\u5217\u8868\u300d\u6309\u94ae\u901a\u8fc7 BaoStock \u66f4\u65b0\u672c\u5730\u80a1\u7968\u6c60\u548c\u4e3b\u8981\u6307\u6570\u6210\u5206\u80a1\uff0c\u514d\u8d39\u3001\u4e0d\u9700\u8981\u8d26\u53f7\uff1b\u968f\u5b89\u88c5\u5305\u9644\u5e26\u7684\u573a\u5185\u57fa\u91d1\u548c\u8f6c\u503a\u5217\u8868\u4fdd\u6301\u4e0d\u53d8\u3002\u540c\u65f6\u4f1a\u5237\u65b0\u4e0a\u5e02\u3001\u9000\u5e02\u65e5\u671f\u8868\uff0c\u56de\u6d4b\u524d\u6570\u636e\u68c0\u67e5\u7528\u5b83\u6392\u9664\u4e0a\u5e02\u524d\u3001\u9000\u5e02\u540e\u7684\u65e5\u5b50\u3002<\/p>\n<ul>\n<li>\u66f4\u65b0\u9700\u8981\u4e00\u4e9b\u65f6\u95f4\uff0c\u8fc7\u7a0b\u4e2d\u4f1a\u663e\u793a\u8fdb\u5ea6\uff0c\u4e0d\u9700\u8981\u9891\u7e41\u66f4\u65b0\u3002<\/li>\n<li>\u6307\u6570\u6210\u5206\u80a1\u6709\u8c03\u6574\u3001\u6216\u8005\u5f88\u4e45\u6ca1\u66f4\u65b0\u65f6\u518d\u70b9\u4e00\u6b21\u5373\u53ef\u3002<\/li>\n<\/ul>\n<h3>2.5 \u7248\u672c\u4fe1\u606f<\/h3>\n<p>\u663e\u793a\u5f53\u524d\u7248\u672c\u53f7\u548c\u6784\u5efa\u65e5\u671f\u3002\u53cd\u9988\u95ee\u9898\u65f6\u8bf7\u9644\u4e0a\u3002<\/p>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/settings-basic2.webp?v=44bfe00f\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/settings-basic2.webp?v=44bfe00f\" width=\"900\" height=\"760\" alt=\"\u300c\u57fa\u672c\u8bbe\u7f6e\u300d\u9875\u5f80\u4e0b\u6eda\u52a8\uff1a\u6210\u4ea4\u91cf\u9650\u5236\u3001\u8d26\u6237\u8bbe\u7f6e\u3001\u80a1\u7968\u5217\u8868\u7ba1\u7406\u548c\u7248\u672c\u4fe1\u606f\" loading=\"lazy\"><\/a><figcaption>\u300c\u57fa\u672c\u8bbe\u7f6e\u300d\u9875\u5f80\u4e0b\u6eda\u52a8\uff1a\u6210\u4ea4\u91cf\u9650\u5236\u3001\u8d26\u6237\u8bbe\u7f6e\u3001\u80a1\u7968\u5217\u8868\u7ba1\u7406\u548c\u7248\u672c\u4fe1\u606f<\/figcaption><\/figure>\n<h2>3 \u6570\u636e\u8bbe\u7f6e<\/h2>\n<h3>3.1 DuckDB \u6570\u636e\u8def\u5f84<\/h3>\n<p>\u6240\u6709\u884c\u60c5\u90fd\u5b58\u5728\u8fd9\u4e2a\u76ee\u5f55\u91cc\uff0c\u56de\u6d4b\u53ea\u4ece\u8fd9\u91cc\u8bfb\u6570\u636e\u3002<\/p>\n<ul>\n<li>\u9ed8\u8ba4\u4f4d\u7f6e\uff1a<code>%LOCALAPPDATA%\\KhQuantOS\\khData<\/code>\u3002\u7b2c\u4e00\u6b21\u542f\u52a8\u65f6\u7684\u5f15\u5bfc\u9875\u4e5f\u53ef\u4ee5\u9009\u8fd9\u4e2a\u76ee\u5f55\u3002<\/li>\n<li>\u5efa\u8bae\u6539\u5230\u7cfb\u7edf\u76d8\u4ee5\u5916\u3001\u7a7a\u95f4\u5145\u8db3\u7684\u78c1\u76d8\uff0c\u5168\u5e02\u573a\u6570\u636e\u4f1a\u5360\u7528\u8f83\u591a\u7a7a\u95f4\u3002<\/li>\n<li>\u70b9\u300c\u6d4f\u89c8&#8230;\u300d\u9009\u6587\u4ef6\u5939\uff0c\u6216\u76f4\u63a5\u8f93\u5165\u8def\u5f84\u3002\u8f93\u5165\u7684\u8def\u5f84\u4e0d\u5b58\u5728\u65f6\uff0c\u4fdd\u5b58\u65f6\u8f6f\u4ef6\u4f1a\u81ea\u52a8\u521b\u5efa\u3002<\/li>\n<\/ul>\n<div class=\"khq-tn-callout warn\">\n<div class=\"lbl\">\u6ce8\u610f<\/div>\n<p>\u6362\u4e86\u6570\u636e\u8def\u5f84\uff0c\u8f6f\u4ef6\u5c31\u53bb\u65b0\u76ee\u5f55\u91cc\u8bfb\u6570\u636e\uff0c\u539f\u76ee\u5f55\u91cc\u7684\u6570\u636e\u4e0d\u4f1a\u81ea\u52a8\u642c\u8fc7\u53bb\u3002\u9700\u8981\u6cbf\u7528\u539f\u6765\u7684\u6570\u636e\u65f6\uff0c\u5148\u628a\u539f\u76ee\u5f55\u91cc\u7684\u6587\u4ef6\u590d\u5236\u5230\u65b0\u76ee\u5f55\uff0c\u518d\u6539\u8def\u5f84\u3002<\/p>\n<\/div>\n<h3>3.2 Tushare \u63a5\u53e3\u914d\u7f6e<\/h3>\n<p>\u9700\u8981 1 \u5206\u949f\u7ebf\u6216 ETF \u6570\u636e\u65f6\uff0c\u8981\u7528 Tushare \u4e0b\u8f7d\uff0c\u5148\u5728\u8fd9\u91cc\u914d\u7f6e\uff1a<\/p>\n<ol>\n<li>\u300cToken\u300d\u6846\u91cc\u586b\u5165\u4f60\u5728 Tushare \u6ce8\u518c\u540e\u5f97\u5230\u7684 Token\u3002\u8f93\u5165\u5185\u5bb9\u9ed8\u8ba4\u9690\u85cf\uff0c\u70b9\u300c\u663e\u793a\u300d\u53ef\u4ee5\u67e5\u770b\u3002<\/li>\n<li>\u70b9\u300c\u6d4b\u8bd5\u8fde\u63a5\u300d\uff0c\u5f39\u51fa\u300c\u8fde\u63a5\u6210\u529f\u300d\u8bf4\u660e Token \u53ef\u7528\u3002<\/li>\n<li>\u300cAPI \u5730\u5740\u300d\u4e00\u822c\u7559\u7a7a\uff0c\u4f7f\u7528 Tushare \u9ed8\u8ba4\u5730\u5740\u3002<\/li>\n<li>\u9700\u8981\u901a\u8fc7\u4ee3\u7406\u8bbf\u95ee\u65f6\uff0c\u52fe\u9009\u300c\u4f7f\u7528\u7f51\u7edc\u4ee3\u7406\u8bbf\u95ee Tushare\u300d\uff0c\u5728\u300c\u4ee3\u7406\u5730\u5740\u300d\u91cc\u586b\u5199\uff0c\u4f8b\u5982 <code>http:\/\/127.0.0.1:7890<\/code>\u3002<\/li>\n<li>\u70b9\u300c\u4fdd\u5b58\u8bbe\u7f6e\u300d\u3002<\/li>\n<\/ol>\n<p>\u754c\u9762\u4e0a\u7684\u63d0\u793a\uff1aToken \u5728\u672c\u5730\u7f16\u7801\u4fdd\u5b58\uff1b1 \u5206\u949f\u7ebf\u9700\u8981\u5728 Tushare \u5f00\u901a <code>stk_mins<\/code> \u6743\u9650\uff1b\u590d\u6743\u4ef7\u9700\u8981\u590d\u6743\u56e0\u5b50\u63a5\u53e3\u6743\u9650\uff1a\u80a1\u7968\u7528 <code>adj_factor<\/code>\uff0cETF \u7b49\u573a\u5185\u57fa\u91d1\u7528 <code>fund_adj<\/code>\uff08\u79ef\u5206\u548c\u6743\u9650\u8981\u6c42\u4ee5 Tushare \u5b98\u65b9\u8bf4\u660e\u4e3a\u51c6\uff09\u3002<\/p>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/settings-data.webp?v=a3cd7eb2\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/settings-data.webp?v=a3cd7eb2\" width=\"900\" height=\"760\" alt=\"\u300c\u6570\u636e\u8bbe\u7f6e\u300d\u9875\uff1a\u4e0a\u65b9\u662f DuckDB \u6570\u636e\u8def\u5f84\uff0c\u4e0b\u65b9\u662f Tushare \u63a5\u53e3\u914d\u7f6e\uff08Token \u672a\u586b\u5199\uff09\" loading=\"lazy\"><\/a><figcaption>\u300c\u6570\u636e\u8bbe\u7f6e\u300d\u9875\uff1a\u4e0a\u65b9\u662f DuckDB \u6570\u636e\u8def\u5f84\uff0c\u4e0b\u65b9\u662f Tushare \u63a5\u53e3\u914d\u7f6e\uff08Token \u672a\u586b\u5199\uff09<\/figcaption><\/figure>\n<h2>4 \u56de\u6d4b\u6027\u80fd<\/h2>\n<p>\u8fd9\u4e00\u9875\u63a7\u5236\u56de\u6d4b\u65f6\u600e\u4e48\u628a\u884c\u60c5\u8bfb\u8fdb\u5185\u5b58\u3002\u4e00\u822c\u53ea\u9700\u8981\u9009\u300c\u6570\u636e\u52a0\u8f7d\u6a21\u5f0f\u300d\uff0c\u5176\u4f59\u4fdd\u6301\u9ed8\u8ba4\u3002<\/p>\n<h3>4.1 \u6570\u636e\u52a0\u8f7d\u6a21\u5f0f<\/h3>\n<div class=\"khq-tn-table\">\n<table>\n<thead>\n<tr>\n<th>\u6a21\u5f0f<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u667a\u80fd\uff08\u63a8\u8350\uff09<\/td>\n<td>\u6309\u6570\u636e\u89c4\u6a21\u548c\u53ef\u7528\u5185\u5b58\u81ea\u52a8\u51b3\u5b9a\uff1a\u6570\u636e\u5c0f\u65f6\u4e00\u6b21\u5168\u90e8\u8f7d\u5165\uff0c\u6570\u636e\u5927\u65f6\u81ea\u52a8\u5206\u6bb5\uff0c\u5206\u6bb5\u5927\u5c0f\u6309\u53ef\u7528\u5185\u5b58\u8c03\u6574\u3002\u7edd\u5927\u591a\u6570\u60c5\u51b5\u7528\u5b83<\/td>\n<\/tr>\n<tr>\n<td>\u5168\u91cf\u52a0\u8f7d<\/td>\n<td>\u4e00\u6b21\u628a\u5168\u90e8\u884c\u60c5\u8f7d\u5165\u5185\u5b58\uff0c\u4e0d\u5206\u6bb5\u3002\u6570\u636e\u91cf\u5c0f\u3001\u5185\u5b58\u5145\u8db3\u65f6\u6700\u5feb\uff1b\u6570\u636e\u592a\u5927\u5185\u5b58\u4e0d\u591f\u65f6\uff0c\u4f1a\u81ea\u52a8\u964d\u7ea7\u4e3a\u5206\u6bb5\u91cd\u8bd5<\/td>\n<\/tr>\n<tr>\n<td>\u7701\u5185\u5b58\uff08\u5206\u6bb5\uff09<\/td>\n<td>\u5f3a\u5236\u5206\u6bb5\u52a0\u8f7d\uff0c\u6700\u7701\u5185\u5b58\u3002\u6570\u636e\u5927\u6216\u5185\u5b58\u6709\u9650\u65f6\u7528\uff1b\u4ecd\u7136\u4e0d\u591f\u65f6\u81ea\u52a8\u964d\u5230\u66f4\u4f4e\u7684\u5185\u5b58\u6863\u91cd\u8bd5\u3002\u5206\u6bb5\u5927\u5c0f\u6309\u53ef\u7528\u5185\u5b58\u8c03\u6574\uff0c\u6700\u5c11 20 \u4e2a\u4ea4\u6613\u65e5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u9009\u4e2d\u67d0\u4e2a\u6a21\u5f0f\u540e\uff0c\u4e0b\u65b9\u4f1a\u663e\u793a\u5b83\u7684\u8bf4\u660e\u3002<\/p>\n<div class=\"khq-tn-callout tip\">\n<div class=\"lbl\">\u63d0\u793a<\/div>\n<p>\u4e09\u79cd\u52a0\u8f7d\u6a21\u5f0f\u53ea\u5f71\u54cd\u901f\u5ea6\u548c\u5185\u5b58\u5360\u7528\uff0c\u4e0d\u5f71\u54cd\u56de\u6d4b\u7ed3\u679c\uff1a\u5206\u6bb5\u52a0\u8f7d\u65f6\uff0c\u65f6\u95f4\u8f74\u6309\u80a1\u7968\u6c60\u91cc\u6240\u6709\u80a1\u7968\u5b9e\u9645\u6709\u884c\u60c5\u7684\u65f6\u95f4\u5408\u5e76\uff0c\u548c\u80a1\u7968\u6c60\u7684\u6392\u5217\u987a\u5e8f\u65e0\u5173\uff0c\u8dd1\u51fa\u6765\u7684\u7ed3\u679c\u4e0e\u5168\u91cf\u52a0\u8f7d\u4e00\u81f4\u3002<\/p>\n<p>\u300c\u5185\u5b58\u4e0d\u8db3\u65f6\u81ea\u52a8\u542f\u7528\u5206\u6bb5\u52a0\u8f7d\u5e76\u91cd\u8dd1\u300d\u5f00\u542f\u65f6\uff0c\u5982\u679c\u56de\u6d4b\u4e2d\u9014\u5185\u5b58\u4e0d\u591f\uff0c\u8f6f\u4ef6\u4f1a\u964d\u4e00\u6863\u5185\u5b58\u6a21\u5f0f\uff0c\u4ece\u5934\u91cd\u65b0\u8dd1\u4e00\u904d\u8fd9\u6b21\u56de\u6d4b\u3002\u91cd\u8dd1\u7684\u7ed3\u679c\u540c\u6837\u5b58\u6210\u4e00\u6761\u72ec\u7acb\u7684\u56de\u6d4b\u8bb0\u5f55\uff0c\u8bb0\u5f55\u91cc\u4fdd\u5b58\u7684\u662f\u91cd\u8dd1\u65f6\u5b9e\u9645\u4f7f\u7528\u7684\u5b8c\u6574\u914d\u7f6e\uff0c\u5728\u56de\u6d4b\u5386\u53f2\u91cc\u70b9\u300c\u8fd8\u539f\u300d\u53ef\u4ee5\u539f\u6837\u6062\u590d\u3002<\/p>\n<\/div>\n<h3>4.2 \u8be6\u7ec6\u8bbe\u7f6e<\/h3>\n<p>\u70b9\u300c\u663e\u793a\u8be6\u7ec6\u8bbe\u7f6e\u300d\u5c55\u5f00\u8fdb\u9636\u9009\u9879\u3002\u9009\u62e9\u6570\u636e\u52a0\u8f7d\u6a21\u5f0f\u65f6\uff0c\u8fd9\u4e9b\u9009\u9879\u4f1a\u81ea\u52a8\u586b\u597d\uff0c\u4e00\u822c\u4e0d\u7528\u6539\uff1a<\/p>\n<ul>\n<li>\u5185\u5b58\u4e0d\u8db3\u65f6\u81ea\u52a8\u542f\u7528\u5206\u6bb5\u52a0\u8f7d\u5e76\u91cd\u8dd1\uff08\u5efa\u8bae\u4fdd\u6301\u5f00\u542f\uff09<\/li>\n<li>khHistory \u4f18\u5148\u8bfb\u5185\u5b58<\/li>\n<li>khHistory \u7f3a\u5386\u53f2\u6570\u636e\u65f6\u5f39\u7a97\u786e\u8ba4\uff08\u80a1\u7968\u6c60\u5f88\u5927\u65f6\u5efa\u8bae\u5173\u95ed\uff0c\u514d\u5f97\u53cd\u590d\u5f39\u7a97\uff09<\/li>\n<li>\u6846\u67b6\u539f\u59cb DuckDB \u52a0\u8f7d<\/li>\n<li>\u5386\u53f2\u9884\u70ed\u5929\u6570\uff08\u9ed8\u8ba4 300\uff09\uff1a\u63d0\u524d\u52a0\u8f7d\u56de\u6d4b\u5f00\u59cb\u65e5\u4e4b\u524d\u7684 K \u7ebf\uff0c\u4f9b <code>khHistory<\/code> \u76f4\u63a5\u4ece\u5185\u5b58\u53d6<\/li>\n<li>khHistory \u7f13\u5b58\u3001khHistory \u9884\u53d6\u3001DuckDB \u6392\u5e8f\u3001\u7a7a\u6570\u636e\u65e5\u5fd7\uff08\u6c47\u603b\u63d0\u793a \/ \u9010\u6839K\u7ebf\u8be6\u7ec6\uff09<\/li>\n<li>DuckDB\u6279\u5927\u5c0f\u3001\u5e76\u884c\u8bfb\u53d6<\/li>\n<\/ul>\n<p>\u6bcf\u4e00\u9879\u4e0b\u9762\u90fd\u6709\u4e00\u884c\u8bf4\u660e\u3002\u6392\u67e5\u8bfb\u53d6\u95ee\u9898\u65f6\u624d\u9700\u8981\u8c03\u6574\u3002<\/p>\n<h3>4.3 Parquet \u7f13\u5b58\uff08\u72ec\u7acb\u53ef\u9009\uff09<\/h3>\n<p>Parquet \u7f13\u5b58\u9002\u5408\u53cd\u590d\u56de\u6d4b\u540c\u4e00\u6279\u5168\u5e02\u573a\u5206\u949f\u7ebf\u7684\u573a\u666f\uff0c\u4f1a\u989d\u5916\u5360\u7528\u78c1\u76d8\u7a7a\u95f4\uff0c\u6240\u4ee5\u4e0d\u8ddf\u968f\u4e0a\u9762\u7684\u4e09\u6863\u6a21\u5f0f\u81ea\u52a8\u5f00\u542f\u3002<\/p>\n<ul>\n<li>\u300cParquet \u7f13\u5b58\u300d\u6709\u4e09\u4e2a\u9009\u9879\uff1a\u5173\u95ed\uff08\u9ed8\u8ba4\uff0c\u6700\u7a33\u59a5\uff09\u3001\u53ea\u8bfb\u4f7f\u7528\uff08\u6709\u7f13\u5b58\u5c31\u7528\uff0c\u4e0d\u81ea\u52a8\u751f\u6210\uff09\u3001\u7f3a\u5931\u65f6\u6784\u5efa\u540e\u8bfb\u53d6\uff08\u6ca1\u6709\u7f13\u5b58\u65f6\u5148\u751f\u6210\u518d\u7528\uff09\u3002<\/li>\n<li>\u300cParquet\u7f13\u5b58\u76ee\u5f55\u300d\uff1a\u7559\u7a7a\u5219\u4f7f\u7528\u8f6f\u4ef6\u9ed8\u8ba4\u7684\u4e34\u65f6\u7f13\u5b58\u76ee\u5f55\u3002<\/li>\n<li>\u6279\u5927\u5c0f\u3001\u7ebf\u7a0b\u3001\u538b\u7f29\uff1a\u53ef\u4ee5\u586b auto\uff1b\u538b\u7f29\u7387\u8d8a\u9ad8\u8d8a\u7701\u7a7a\u95f4\uff0c\u6784\u5efa\u8d8a\u6162\u3002<\/li>\n<li>\u4e0b\u65b9\u56db\u4e2a\u6309\u94ae\uff1a\u300c\u67e5\u770b\u7f13\u5b58\u300d\u300c\u6e05\u7406\u7f13\u5b58\u300d\u300c\u68c0\u67e5\u5f53\u524d\u914d\u7f6e\u300d\u300c\u663e\u5f0f\u6784\u5efa\u300d\u3002<\/li>\n<\/ul>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/settings-perf.webp?v=32e4625c\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/settings-perf.webp?v=32e4625c\" width=\"900\" height=\"760\" alt=\"\u300c\u56de\u6d4b\u6027\u80fd\u300d\u9875\uff1a\u300c\u6570\u636e\u52a0\u8f7d\u6a21\u5f0f\u300d\u4e0b\u62c9\u6846\u5c55\u5f00\uff0c\u4e09\u4e2a\u9009\u9879\u4e3a\u667a\u80fd\uff08\u63a8\u8350\uff09\u3001\u5168\u91cf\u52a0\u8f7d\u3001\u7701\u5185\u5b58\uff08\u5206\u6bb5\uff09\uff1b\u4e0b\u65b9\u662f Parquet \u7f13\u5b58\uff08\u72ec\u7acb\u53ef\u9009\uff09\" loading=\"lazy\"><\/a><figcaption>\u300c\u56de\u6d4b\u6027\u80fd\u300d\u9875\uff1a\u300c\u6570\u636e\u52a0\u8f7d\u6a21\u5f0f\u300d\u4e0b\u62c9\u6846\u5c55\u5f00\uff0c\u4e09\u4e2a\u9009\u9879\u4e3a\u667a\u80fd\uff08\u63a8\u8350\uff09\u3001\u5168\u91cf\u52a0\u8f7d\u3001\u7701\u5185\u5b58\uff08\u5206\u6bb5\uff09\uff1b\u4e0b\u65b9\u662f Parquet \u7f13\u5b58\uff08\u72ec\u7acb\u53ef\u9009\uff09<\/figcaption><\/figure>\n<div class=\"khq-tn-callout tip\">\n<div class=\"lbl\">\u63d0\u793a<\/div>\n<p>\u53ea\u505a\u65e5\u7ebf\u56de\u6d4b\uff0c\u6216\u8005\u80a1\u7968\u6c60\u53ea\u6709\u51e0\u5341\u53ea\u65f6\uff0c\u4e0d\u9700\u8981\u5f00 Parquet \u7f13\u5b58\uff0c\u4fdd\u6301\u300c\u667a\u80fd\uff08\u63a8\u8350\uff09\u300d\u5373\u53ef\u3002<\/p>\n<\/div>\n<div class=\"khq-tn-v3\">\n<div class=\"v3-head\"><span class=\"v3-badge\">V3 \u5dee\u5f02<\/span><span class=\"v3-title\">V3 \u7684\u8bbe\u7f6e\u6709\u8fd9\u4e9b\u4e0d\u540c<\/span><\/div>\n<div class=\"v3-body\">\n<p>V3 \u7684\u300c\u57fa\u672c\u8bbe\u7f6e\u300d\u548c\u300c\u56de\u6d4b\u6027\u80fd\u300d\u4e24\u9875\u4e0e V2 \u57fa\u672c\u76f8\u540c\uff0c\u5dee\u522b\u5982\u4e0b\uff08\u53e6\u5916 V3 Windows \u7248\u300c\u6570\u636e\u8bbe\u7f6e\u300d\u9875\u591a\u4e00\u9879\u300c\u56de\u6d4b\u6570\u636e\u6e90\uff1aminiQMT \/ DuckDB\u672c\u5730\u6570\u636e\u5e93\u300d\uff0cMac \u7248\u4e0d\u663e\u793a\uff09\uff1a<\/p>\n<ul>\n<li>\u300c\u6570\u636e\u8bbe\u7f6e\u300d\u9875\uff1aDuckDB \u6570\u636e\u8def\u5f84\u9ed8\u8ba4\u4e3a\u7a7a\uff0c\u9700\u8981\u81ea\u5df1\u9009\u62e9\uff1bTushare \u914d\u7f6e\u4e4b\u5916\u8fd8\u6709\u300c\u540c\u82b1\u987a\uff08\u6276\u6447\uff09\u63a5\u53e3\u914d\u7f6e\u300d\uff0c\u586b API Key \u540e\u53ef\u7528\u540c\u82b1\u987a\u5bfc\u5165\u65e5\u7ebf\u53ca\u590d\u6743\u6570\u636e\u3002<\/li>\n<li>\u300c\u66f4\u65b0\u6210\u5206\u80a1\u5217\u8868\u300d\u4f18\u5148\u7528\u540c\u82b1\u987a\uff08\u6276\u6447\uff09\u63a5\u53e3\uff0c\u53ef\u540c\u65f6\u66f4\u65b0\u573a\u5185\u57fa\u91d1\uff08\u542b ETF\/LOF\uff09\u5217\u8868\uff1b\u6ca1\u6709\u914d\u7f6e\u540c\u82b1\u987a API Key \u65f6\u9000\u56de BaoStock\u3002<\/li>\n<\/ul>\n<p>\u672c\u5730\u6570\u636e\u5e93\u7684\u7ed3\u6784\u89c1 <a href=\"https:\/\/khsci.com\/khQuant\/chapter10\/\">1.4<\/a> \u7b2c 7 \u8282\uff0cV3 \u591a\u51fa\u7684\u6570\u636e\u6e90\u89c1 <a href=\"https:\/\/khsci.com\/khQuant\/chapter2-5\/\">2.3<\/a>\u300a\u6570\u636e\u7ba1\u7406\u6a21\u5757\uff08V3\uff09\u300b\u3002<\/p>\n<\/div>\n<\/div>\n<div class=\"khq-tn-v3 promo\">\n<div class=\"v3-head\"><span class=\"v3-badge\">V3 \u4eae\u70b9<\/span><span class=\"v3-title\">\u5305\u7ba1\u7406\uff1a\u5728\u8f6f\u4ef6\u91cc\u88c5\u7b2c\u4e09\u65b9\u5e93<\/span><\/div>\n<div class=\"v3-body\">\n<p>V3 \u5728 Windows \u4e0a\u591a\u4e00\u4e2a\u300c\u5305\u7ba1\u7406\u300d\u9875\uff08\u57fa\u4e8e pip \u7684 Python \u5305\u7ba1\u7406\u5668\uff09\u3002\u7b56\u7565\u8981\u7528\u7b2c\u4e09\u65b9 Python \u5e93\u65f6\uff0c\u5728\u8fd9\u4e00\u9875\u8f93\u5165\u5305\u540d\u3001\u70b9\u5b89\u88c5\u5373\u53ef\uff0c\u5e93\u4f1a\u88c5\u5230\u8f6f\u4ef6\u81ea\u5df1\u7684\u76ee\u5f55\u91cc\uff0c\u4f9b\u7b56\u7565\u76f4\u63a5\u5bfc\u5165\uff0c\u4e0d\u7528\u81ea\u5df1\u53e6\u5916\u914d\u7f6e Python \u73af\u5883\u3002\u547d\u4ee4\u884c\u91cc\u4e5f\u53ef\u4ee5\u7528 <code>kh config<\/code> \u7ba1\u7406\u5168\u5c40\u914d\u7f6e\u3002<\/p>\n<\/div>\n<div class=\"v3-cta\"><a class=\"v3-btn primary\" href=\"https:\/\/khsci.com\/khQuant\/#pricing\" target=\"_blank\" rel=\"noopener\">\u5f00\u901a VIP\uff0c\u83b7\u53d6 V3<\/a><a class=\"v3-btn ghost\" href=\"https:\/\/khsci.com\/khQuant\/#version-comparison\" target=\"_blank\" rel=\"noopener\">\u4e86\u89e3 V3 \u5168\u90e8\u529f\u80fd \u2192<\/a><\/div>\n<\/div>\n<p class=\"khq-tn-vcap\" style=\"margin:22px 0 6px;font-weight:600;color:#163b68;\">\u25b6 \u672c\u8282\u89c6\u9891\uff1a1.12 \u8fdb\u9636 \u00b7 \u5927\u89c4\u6a21\u56de\u6d4b\u4e0e\u6027\u80fd<\/p>\n<div class=\"khq-tn-video\" data-tn=\"1.12x\"><video controls preload=\"none\" playsinline poster=\"\/khQuant\/media\/tutorial-new\/tn-1.12x.jpg?v=ea5e23da\" src=\"\/khQuant\/media\/tutorial-new\/tn-1.12x.mp4?v=ea5e23da\">\u4f60\u7684\u6d4f\u89c8\u5668\u4e0d\u652f\u6301\u89c6\u9891\u64ad\u653e\uff0c\u53ef\u4ee5<a href=\"\/khQuant\/media\/tutorial-new\/tn-1.12x.mp4?v=ea5e23da\">\u4e0b\u8f7d\u89c6\u9891<\/a>\u89c2\u770b\u3002<\/video><\/div>\n<h2>5 \u5927\u89c4\u6a21\u56de\u6d4b\uff08\u8fdb\u9636\uff09<\/h2>\n<p>\u4e0a\u9762\u7b2c 4 \u8282\u8bb2\u7684\u662f\u300c\u56de\u6d4b\u6027\u80fd\u300d\u9875\u6bcf\u4e2a\u9009\u9879\u5728\u54ea\u91cc\u3001\u53eb\u4ec0\u4e48\u3002\u8fd9\u4e00\u8282\u8bb2\u5b83\u4eec\u80cc\u540e\u7684\u89c4\u5219\uff1a\u6570\u636e\u91cf\u591a\u5927\u8981\u5206\u6bb5\u3001\u300c\u667a\u80fd\u300d\u600e\u4e48\u5224\u65ad\u3001\u600e\u6837\u8ba9\u7ed3\u679c\u53ef\u590d\u73b0\u3001\u80fd\u4e0d\u80fd\u540c\u65f6\u8dd1\u51e0\u4e2a\u56de\u6d4b\u3002V2 \u548c V3 \u7528\u540c\u4e00\u5957\u56de\u6d4b\u5185\u6838\uff0c\u89c4\u5219\u76f8\u540c\uff1b\u53ea\u6709 V3 \u624d\u6709\u7684\u547d\u4ee4\u884c\u7528\u6cd5\u653e\u5728\u300c\u4ec5 V3\u300d\u63d0\u793a\u6846\u91cc\u3002\u6279\u91cf\u8bd5\u53c2\u6570\uff08\u7528\u811a\u672c\u5faa\u73af\u8dd1\u56de\u6d4b\uff09\u89c1 <a href=\"https:\/\/khsci.com\/khQuant\/cli\/#batch\">2.2\u300a\u547d\u4ee4\u884c\u6a21\u5f0f\u4e0e AI \u667a\u80fd\u7b56\u7565\u7814\u7a76\u300b\u7b2c 4.7 \u8282<\/a>\u3002<\/p>\n<h3>5.1 \u5148\u4f30\u7b97\u89c4\u6a21<\/h3>\n<p>\u56de\u6d4b\u8981\u8f7d\u5165\u7684\u6570\u636e\u884c\u6570\u5927\u7ea6\u662f\uff1a<\/p>\n<pre><code>\u884c\u6570 \u2248 \u80a1\u7968\u6570 \u00d7 \u4ea4\u6613\u65e5\u6570 \u00d7 \u6bcf\u5929 K \u7ebf\u6839\u6570\n       \uff08\u65e5\u7ebf 1\uff0c5 \u5206\u949f 48\uff0c1 \u5206\u949f 241\uff0ctick \u7ea6 2000\uff09<\/code><\/pre>\n<p>\u6bcf\u884c\u5927\u7ea6\u5360 200 \u591a\u5b57\u8282\u5185\u5b58\uff08\u968f\u5b57\u6bb5\u6570\u53d8\u5316\uff09\u3002\u51e0\u4e2a\u91cf\u7ea7\uff1a<\/p>\n<ul>\n<li>\u5168 A \u7ea6 5000 \u53ea \u00d7 \u65e5\u7ebf \u00d7 10 \u5e74 \u2248 1200 \u4e07\u884c\uff0c\u7ea6 2.5GB\uff0c\u4e00\u822c\u7535\u8111\u90fd\u80fd\u4e00\u6b21\u8f7d\u5165\u3002<\/li>\n<li>\u5168 A \u00d7 1 \u5206\u949f\u7ebf \u00d7 1 \u5e74 \u2248 2.8 \u4ebf\u884c\uff0c\u4e00\u6b21\u8f7d\u5165\u8981\u51e0\u5341 GB\uff0c\u53ea\u80fd\u5206\u6bb5\u3002<\/li>\n<\/ul>\n<p>\u4f5c\u8005\u7528\u5168 A 1 \u5206\u949f\u7ebf\u8dd1\u4e00\u5e74\u7684\u5b9e\u6d4b\uff08SSD\uff0c\u6570\u5b57\u968f\u673a\u5668\u4e0d\u540c\u4f1a\u6709\u5dee\u5f02\uff09\uff1a<\/p>\n<div class=\"khq-tn-table\">\n<table>\n<thead>\n<tr>\n<th style=\"text-align:left;\">\u6bcf\u6bb5\u5929\u6570<\/th>\n<th style=\"text-align:left;\">\u7528\u65f6<\/th>\n<th style=\"text-align:left;\">\u5cf0\u503c\u5185\u5b58<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>20\uff08\u7701\u5185\u5b58\u7684\u9ed8\u8ba4\u4e0b\u9650\uff09<\/td>\n<td>\u7ea6 170 \u5206\u949f<\/td>\n<td>18.3GB<\/td>\n<\/tr>\n<tr>\n<td>120<\/td>\n<td>\u7ea6 70 \u5206\u949f<\/td>\n<td>31.6GB<\/td>\n<\/tr>\n<tr>\n<td>240\uff08\u4e0d\u5206\u6bb5\uff09<\/td>\n<td>\u7ea6 65 \u5206\u949f<\/td>\n<td>36.4GB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5206\u6bb5\u8d8a\u5927\u8d8a\u5feb\u3001\u4e5f\u8d8a\u5403\u5185\u5b58\uff1b20 \u5929\u5de6\u53f3\u6700\u7701\uff0c\u518d\u8c03\u5c0f\u5e76\u4e0d\u4f1a\u66f4\u7701\u5185\u5b58\u3002<strong>16GB \u5185\u5b58\u7684\u7535\u8111\u8dd1\u4e0d\u4e86\u5168 A \u5206\u949f\u7ebf\u4e00\u6574\u5e74<\/strong>\uff0c\u53ea\u80fd\u7f29\u5c0f\u80a1\u7968\u6c60\u6216\u7f29\u77ed\u533a\u95f4\u3002<\/p>\n<h3>5.2 \u300c\u667a\u80fd\u300d\u505a\u4e86\u4ec0\u4e48<\/h3>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/v3\/v3-perf-tab.webp?v=1cbb79c3\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/v3\/v3-perf-tab.webp?v=1cbb79c3\" width=\"908\" height=\"813\" alt=\"\u300c\u8bbe\u7f6e \u2192 \u56de\u6d4b\u6027\u80fd\u300d\u9875\uff0c\u9ed8\u8ba4\u300c\u667a\u80fd\uff08\u63a8\u8350\uff09\u300d\" loading=\"lazy\"><\/a><figcaption>\u300c\u8bbe\u7f6e \u2192 \u56de\u6d4b\u6027\u80fd\u300d\u9875\uff0c\u9ed8\u8ba4\u300c\u667a\u80fd\uff08\u63a8\u8350\uff09\u300d<\/figcaption><\/figure>\n<ul>\n<li>\u5f00\u59cb\u56de\u6d4b\u65f6\u4f30\u7b97\u8fd9\u6b21\u8981\u5360\u591a\u5c11\u5185\u5b58\u3002\u4f30\u7b97\u503c\u4e0d\u8d85\u8fc7\u5f53\u524d\u53ef\u7528\u5185\u5b58\u7684 35%\uff0c\u5c31\u4e00\u6b21\u5168\u90e8\u8f7d\u5165\uff1b\u8d85\u8fc7\u5c31\u5206\u6bb5\u8f7d\u5165\uff0c\u6bcf\u6bb5\u81f3\u5c11 20 \u4e2a\u4ea4\u6613\u65e5\uff0c\u53ef\u7528\u5185\u5b58\u5145\u88d5\u65f6\u81ea\u52a8\u653e\u5927\u5206\u6bb5\u3002<\/li>\n<li>\u6570\u636e\u91cf\u8d85\u8fc7\u7ea6 1.2 \u4ebf\u884c\u65f6\uff0c\u4f1a\u76f4\u63a5\u8fdb\u5165\u5206\u6bb5\uff0c\u5185\u5b58\u518d\u7d27\u5f20\u65f6\u8fdb\u5165\u66f4\u4fdd\u5b88\u7684\u5206\u6bb5\u6863\u3002<\/li>\n<li>\u56de\u6d4b\u4e2d\u5982\u679c\u5185\u5b58\u4e0d\u591f\uff0c\u4f1a\u81ea\u52a8\u964d\u4e00\u6863\u3001\u4ece\u5934\u91cd\u65b0\u8dd1\u4e00\u904d\u3002<\/li>\n<\/ul>\n<p>\u60f3\u77e5\u9053\u8fd9\u6b21\u5b9e\u9645\u7528\u4e86\u54ea\u4e00\u6863\uff1a\u770b\u65e5\u5fd7\u91cc <code>Memory profile: requested=\u2026 effective=\u2026<\/code> \u90a3\u4e00\u884c\uff0c\u6216\u7ed3\u679c\u76ee\u5f55 <code>config.csv<\/code> \u91cc\u7684 <code>memory_profile_effective<\/code> \u5217\uff08<code>standard<\/code> \u4e3a\u4e00\u6b21\u8f7d\u5165\uff0c<code>low<\/code>\u3001<code>ultra_low<\/code> \u4e3a\u5206\u6bb5\uff09\u3002<\/p>\n<div class=\"khq-tn-callout tip\">\n<div class=\"lbl\">\u4ec5 V3<\/div>\n<p>\u547d\u4ee4\u884c <code>kh run<\/code> \u89e6\u53d1\u964d\u6863\u91cd\u8dd1\u65f6\uff0c\u7ec8\u7aef\u4f1a\u63d0\u793a\u300c\u56de\u6d4b\u89e6\u53d1\u5185\u5b58\u4fdd\u62a4\uff0c\u5df2\u4ece X \u81ea\u52a8\u964d\u7ea7\u5230 Y \u5e76\u91cd\u65b0\u8fd0\u884c\u300d\u3002<\/p>\n<\/div>\n<p>\u4e09\u6863\u6a21\u5f0f\u7684\u533a\u522b\uff1a\u300c\u667a\u80fd\u300d\u81ea\u52a8\u5224\u65ad\uff1b\u300c\u5168\u91cf\u52a0\u8f7d\u300d\u5148\u4e00\u6b21\u8f7d\u5165\uff0c\u5e76\u4e14\u4e00\u6b21\u9884\u53d6\u6574\u4e2a\u533a\u95f4\u7684\u5386\u53f2\u6570\u636e\uff0c\u5185\u5b58\u6ea2\u51fa\u65f6\u81ea\u52a8\u964d\u7ea7\u4e3a\u5206\u6bb5\u91cd\u8dd1\uff1b\u300c\u7701\u5185\u5b58\uff08\u5206\u6bb5\uff09\u300d\u603b\u662f\u5206\u6bb5\u3002\u5206\u6bb5\u53ea\u5f71\u54cd\u901f\u5ea6\u548c\u5185\u5b58\uff0c\u4e0d\u5f71\u54cd\u7ed3\u679c\uff08\u5b9e\u6d4b\u65e5\u7ebf\u3001\u5206\u949f\u7ebf\u4e09\u6863\u7ed3\u679c\u9010\u7b14\u4e00\u81f4\uff09\u3002<\/p>\n<div class=\"khq-tn-callout tip\">\n<div class=\"lbl\">\u4ec5 V3\uff1a\u547d\u4ee4\u884c\u4e0a\u4e34\u65f6\u6362\u6863<\/div>\n<div class=\"khq-tn-table\">\n<table>\n<thead>\n<tr>\n<th style=\"text-align:left;\">\u60f3\u505a\u4ec0\u4e48<\/th>\n<th style=\"text-align:left;\">\u547d\u4ee4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8fd9\u4e00\u6b21\u5f3a\u5236\u4e00\u6b21\u8f7d\u5165<\/td>\n<td><code>kh run x.kh &#45;&#45;memory-profile standard<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u8fd9\u4e00\u6b21\u5f3a\u5236\u5206\u6bb5<\/td>\n<td><code>kh run x.kh &#45;&#45;memory-profile low<\/code>\uff08\u66f4\u4fdd\u5b88\u7528 <code>ultra_low<\/code>\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5224\u6210\u4f4e\u5185\u5b58\u6863\u4e5f\u4e0d\u5206\u6bb5<\/td>\n<td><code>kh run x.kh &#45;&#45;no-auto-dynamic-load<\/code><\/td>\n<\/tr>\n<tr>\n<td>\u6539\u5168\u5c40\u6a21\u5f0f<\/td>\n<td><code>kh config set performance_preset balanced<\/code>\uff08\u667a\u80fd\uff09\/ <code>performance<\/code>\uff08\u5168\u91cf\uff09\/ <code>low_memory<\/code>\uff08\u7701\u5185\u5b58\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u67e5\u770b\u5f53\u524d\u6027\u80fd\u8bbe\u7f6e<\/td>\n<td><code>kh config show<\/code>\uff0c\u770b\u300c\u6027\u80fd-\u300d\u5f00\u5934\u7684\u51e0\u884c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u8bbe\u7f6e\u7684\u751f\u6548\u987a\u5e8f\uff1a\u547d\u4ee4\u884c\u53c2\u6570 &gt; <code>.kh<\/code> \u91cc\u624b\u5199\u7684\u6027\u80fd\u8bbe\u7f6e &gt; \u300c\u56de\u6d4b\u6027\u80fd\u300d\u9875\u91cc\u6539\u8fc7\u7684\u9879 &gt; \u9ed8\u8ba4\u503c\u3002\u6539\u8bbe\u7f6e\u53ea\u5f71\u54cd\u4e0b\u4e00\u6b21\u56de\u6d4b\u3002<\/p>\n<div class=\"khq-tn-callout warn\">\n<div class=\"lbl\">\u65e7\u7248\u672c\u7528\u6237\u6ce8\u610f<\/div>\n<p>\u65e9\u671f\u7248\u672c\u7684\u65e5\u7ebf\u7b56\u7565\u5728\u5206\u6bb5\u8f7d\u5165\u65f6\u53d6\u4e0d\u5230\u6570\u636e\uff0c\u56de\u6d4b\u4e00\u7b14\u4ea4\u6613\u90fd\u6ca1\u6709\u3001\u4e5f\u4e0d\u751f\u6210\u7ed3\u679c\u3002V3 \u8bf7\u5347\u7ea7\u5230\u6700\u65b0\u7248\uff1bV2 \u7684\u65e5\u7ebf\u56de\u6d4b\u8bf7\u5728\u754c\u9762\u91cc\u9009\u300c\u5168\u91cf\u52a0\u8f7d\u300d\uff08\u4e0d\u8981\u7528\u300c\u667a\u80fd\u300d\u6216\u300c\u7701\u5185\u5b58\uff08\u5206\u6bb5\uff09\u300d\uff0c\u300c\u667a\u80fd\u300d\u5728\u5185\u5b58\u7d27\u5f20\u65f6\u4e5f\u4f1a\u81ea\u52a8\u5206\u6bb5\uff09\u3002<\/p>\n<\/div>\n<\/div>\n<h3>5.3 \u8be6\u7ec6\u8bbe\u7f6e\u91cc\u503c\u5f97\u4e86\u89e3\u7684\u51e0\u9879<\/h3>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/v3\/v3-perf-detail.webp?v=938f9f38\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/v3\/v3-perf-detail.webp?v=938f9f38\" width=\"908\" height=\"813\" alt=\"\u300c\u8bbe\u7f6e \u2192 \u56de\u6d4b\u6027\u80fd\u300d\uff0c\u70b9\u300c\u663e\u793a\u8be6\u7ec6\u8bbe\u7f6e\u300d\u540e\u7684\u6837\u5b50\" loading=\"lazy\"><\/a><figcaption>\u300c\u8bbe\u7f6e \u2192 \u56de\u6d4b\u6027\u80fd\u300d\uff0c\u70b9\u300c\u663e\u793a\u8be6\u7ec6\u8bbe\u7f6e\u300d\u540e\u7684\u6837\u5b50<\/figcaption><\/figure>\n<figure class=\"khq-tn-fig\"><a href=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/v3\/v3-perf-detail2.webp?v=974fcf4b\" target=\"_blank\" rel=\"noopener\" title=\"\u70b9\u51fb\u67e5\u770b\u539f\u56fe\"><img decoding=\"async\" src=\"https:\/\/khsci.com\/khQuant\/wp-content\/uploads\/tutorial-new\/v3\/v3-perf-detail2.webp?v=974fcf4b\" width=\"902\" height=\"802\" alt=\"\u5f80\u4e0b\u6eda\u52a8\u540e\u7684\u8be6\u7ec6\u8bbe\u7f6e\uff1akhHistory \u9884\u53d6\u3001DuckDB \u6279\u5927\u5c0f\u548c\u300c\u5e76\u884c\u8bfb\u53d6\u300d\" loading=\"lazy\"><\/a><figcaption>\u5f80\u4e0b\u6eda\u52a8\u540e\u7684\u8be6\u7ec6\u8bbe\u7f6e\uff1akhHistory \u9884\u53d6\u3001DuckDB \u6279\u5927\u5c0f\u548c\u300c\u5e76\u884c\u8bfb\u53d6\u300d<\/figcaption><\/figure>\n<ul>\n<li><strong>\u5386\u53f2\u9884\u70ed\u5929\u6570<\/strong>\uff08\u9ed8\u8ba4 300\uff09\uff1a\u4ece\u56de\u6d4b\u5f00\u59cb\u65e5\u5f80\u524d\u63a8\u591a\u5c11\u4e2a<strong>\u81ea\u7136\u65e5<\/strong>\u4e00\u8d77\u8f7d\u5165\uff0c\u8ba9 <code>khHistory<\/code>\u3001<code>khMA<\/code> \u80fd\u76f4\u63a5\u4ece\u5185\u5b58\u53d6\u5f00\u59cb\u65e5\u4e4b\u524d\u7684\u6570\u636e\u3002300 \u4e2a\u81ea\u7136\u65e5\u7ea6\u7b49\u4e8e 200 \u4e2a\u4ea4\u6613\u65e5\uff0c\u591f 200 \u65e5\u4ee5\u5185\u7684\u5747\u7ebf\u7528\u3002\u4e0d\u591f\u65f6\u4f1a\u56de\u5230\u6570\u636e\u5e93\u518d\u67e5\uff0c\u7ed3\u679c\u4e0d\u53d8\uff0c\u53ea\u662f\u6162\u4e00\u4e9b\u3002<\/li>\n<li><strong>\u5e76\u884c\u8bfb\u53d6<\/strong>\uff08\u9ed8\u8ba4 4\uff09\uff1a\u8bfb\u6570\u636e\u5e93\u7684\u7ebf\u7a0b\u6570\u3002\u4f5c\u8005\u5b9e\u6d4b\u5168 A \u4e00\u5e74\uff0c1 \u7ebf\u7a0b\u7ea6 3 \u5c0f\u65f6\uff0c4 \u7ebf\u7a0b\u7ea6 44 \u5206\u949f\u3002\u8c03\u592a\u9ad8\u4f1a\u52a0\u5927\u78c1\u76d8\u538b\u529b\u3002<\/li>\n<li><strong>khHistory \u9884\u53d6<\/strong>\uff1a\u9009\u300c\u6574\u6bb5\u56de\u6d4b\u7a97\u53e3\u300d\u65f6\u4e00\u6b21\u9884\u53d6\u6574\u4e2a\u533a\u95f4\uff0c\u5bf9\u4e0d\u590d\u6743\u7684\u5206\u949f\u7ebf\u56de\u6d4b\u66f4\u5feb\u3002<\/li>\n<li>\u6ca1\u6709\u754c\u9762\u7684\u300c\u8fde\u63a5\u6c60\u4e0a\u9650\u300d\u7b49\u9879\u4e0d\u5efa\u8bae\u6539\u3002<\/li>\n<\/ul>\n<h3>5.4 \u56de\u6d4b\u524d\u6570\u636e\u68c0\u67e5\u4ec0\u4e48\u65f6\u5019\u88ab\u8df3\u8fc7<\/h3>\n<p>\u300c\u56de\u6d4b\u524d\u6570\u636e\u68c0\u67e5\u300d\u9009\u300c\u81ea\u52a8\uff08\u63a8\u8350\uff09\u300d\u65f6\uff0c\u6ee1\u8db3\u4ee5\u4e0b\u4efb\u4e00\u6761\u4ef6\u5c31\u8df3\u8fc7\u56de\u6d4b\u524d\u7684\u5168\u91cf\u626b\u63cf\uff0c\u6539\u4e3a\u5728\u56de\u6d4b\u8fc7\u7a0b\u4e2d\u6c47\u603b\u63d0\u793a\u7a7a\u6570\u636e\uff1a<\/p>\n<ul>\n<li>\u80a1\u7968\u6570\uff08\u542b\u57fa\u51c6\uff09\u8fbe\u5230 1000 \u53ea\uff1b<\/li>\n<li>\u5206\u949f\u7ebf\u6216 tick\uff0c\u4e14\u80a1\u7968\u6570\u8fbe\u5230 500 \u53ea\uff1b<\/li>\n<li>\u4f30\u7b97\u8981\u626b\u63cf\u7684 K \u7ebf\u8fbe\u5230 25 \u4e07\u6839\u3002<\/li>\n<\/ul>\n<p>\u7b2c\u4e09\u6761\u95e8\u69db\u4e0d\u9ad8\uff0c\u51e0\u53ea\u80a1\u7968\u7684\u5206\u949f\u7ebf\u56de\u6d4b\u4e00\u5e74\u5c31\u4f1a\u88ab\u8df3\u8fc7\u3002\u8df3\u8fc7\u65f6\u754c\u9762\u65e5\u5fd7\u4f1a\u5199\u300c\u68c0\u6d4b\u5230\u5927\u89c4\u6a21\u56de\u6d4b\u2026\u2026\u5df2\u8df3\u8fc7 GUI \u524d\u7f6e\u5168\u91cf\u626b\u63cf\u300d\u3002<\/p>\n<div class=\"khq-tn-callout tip\">\n<div class=\"lbl\">\u4ec5 V3<\/div>\n<p>\u547d\u4ee4\u884c\u76f4\u63a5 <code>kh run<\/code> \u4e0d\u505a\u8fd9\u9879\u68c0\u67e5\uff0c\u53ea\u68c0\u67e5\u6bcf\u53ea\u80a1\u7968\u7684\u6570\u636e\u6587\u4ef6\u662f\u5426\u5b58\u5728\u3002<\/p>\n<\/div>\n<h3>5.5 Parquet \u7f13\u5b58<\/h3>\n<p>\u540c\u4e00\u4e2a\u80a1\u7968\u6c60\u3001\u540c\u4e00\u6bb5\u533a\u95f4\uff0c\u53ea\u6539\u7b56\u7565\u53c2\u6570\u53cd\u590d\u8dd1\u5168\u5e02\u573a\u5206\u949f\u7ebf\u65f6\uff0c\u6bcf\u6b21\u90fd\u8981\u6253\u5f00\u51e0\u5343\u4e2a\u6570\u636e\u5e93\u6587\u4ef6\uff0c\u672c\u8eab\u5c31\u5f88\u6162\u3002Parquet \u7f13\u5b58\u4f1a\u628a\u8fd9\u4e00\u6b21\u8981\u8bfb\u7684\u5168\u90e8\u6570\u636e\u6253\u5305\u6210\u51e0\u4e2a\u6587\u4ef6\uff0c\u4e0b\u6b21\u76f4\u63a5\u8bfb\u3002<\/p>\n<ul>\n<li><strong>\u547d\u4e2d\u6761\u4ef6\u5f88\u4e25<\/strong>\uff1a\u6570\u636e\u76ee\u5f55\u3001\u5468\u671f\u3001\u5b57\u6bb5\u3001\u590d\u6743\u3001\u80a1\u7968\u6c60\u3001\u533a\u95f4\u90fd\u8981\u76f8\u540c\uff0c\u800c\u4e14\u6bcf\u53ea\u80a1\u7968\u7684\u6570\u636e\u6587\u4ef6\u4e0d\u80fd\u53d8\u8fc7\u3002\u8865\u8fc7\u4e00\u6b21\u6570\u636e\u3001\u6362\u4e86\u80a1\u7968\u6c60\u6216\u533a\u95f4\uff0c\u5c31\u8981\u91cd\u5efa\u3002<\/li>\n<li>\u53ea\u5728\u4e00\u6b21\u5168\u90e8\u8f7d\u5165\u65f6\u8d77\u4f5c\u7528\uff0c\u5206\u6bb5\u8f7d\u5165\u65f6\u4e0d\u4f7f\u7528\uff1b\u8fd8\u8981\u6c42\u52fe\u9009\u8be6\u7ec6\u8bbe\u7f6e\u91cc\u7684\u300c\u6846\u67b6\u539f\u59cb DuckDB \u52a0\u8f7d\u300d\uff0c\u5e76\u4e14\u89e6\u53d1\u65b9\u5f0f\u4e0d\u662f\u81ea\u5b9a\u4e49\u5b9a\u65f6\u89e6\u53d1\u3002\u6ca1\u547d\u4e2d\u65f6\u81ea\u52a8\u7167\u5e38\u8bfb\u6570\u636e\u5e93\uff0c\u4e0d\u4f1a\u62a5\u9519\u3002<\/li>\n<li>\u4e0a\u9762\u7b2c 4 \u8282\u8bf4\u7684\u300c\u8f6f\u4ef6\u9ed8\u8ba4\u7684\u4e34\u65f6\u7f13\u5b58\u76ee\u5f55\u300d\uff0c\u5728 Windows \u5b89\u88c5\u7248\u5c31\u662f\u5b89\u88c5\u76ee\u5f55\u4e0b\u7684 <code>temp\\parquet_cache_pack<\/code>\u3002<\/li>\n<li>\u65e5\u7ebf\u6216\u51e0\u5341\u53ea\u80a1\u7968\u7528\u4e0d\u7740\u5b83\u3002<\/li>\n<\/ul>\n<div class=\"khq-tn-callout tip\">\n<div class=\"lbl\">\u4ec5 V3\uff1a\u7528\u547d\u4ee4\u884c\u7ba1\u7406\u7f13\u5b58<\/div>\n<pre><code>kh tool parquet-cache check x.kh     # \u770b\u5f53\u524d\u914d\u7f6e\u80fd\u4e0d\u80fd\u547d\u4e2d\nkh tool parquet-cache build x.kh     # \u6784\u5efa\u7f13\u5b58\nkh tool parquet-cache list           # \u5217\u51fa\u5df2\u6709\u7f13\u5b58\nkh tool parquet-cache clean &#45;&#45;yes    # \u6e05\u7406\uff08\u4e0d\u52a0 &#45;&#45;yes \u53ea\u9884\u89c8\uff09<\/code><\/pre>\n<p>Windows \u4e0a\u6ca1\u8bbe\u7f6e\u300cParquet\u7f13\u5b58\u76ee\u5f55\u300d\u65f6\uff0c\u7f13\u5b58\u9ed8\u8ba4\u5efa\u5728\u5b89\u88c5\u76ee\u5f55\u91cc\uff0c\u547d\u4ee4\u884c\u6ca1\u6709\u5199\u6743\u9650\uff0c<code>build<\/code> \u4f1a\u62a5\u300c\u62d2\u7edd\u8bbf\u95ee\u300d\uff08PermissionError\uff09\u9000\u51fa\u3002\u7528\u547d\u4ee4\u884c\u6784\u5efa\u524d\uff0c\u5148\u5728\u300c\u56de\u6d4b\u6027\u80fd\u300d\u91cc\u8bbe\u597d\u7f13\u5b58\u76ee\u5f55\uff0c\u6216\u8005 <code>kh config set performance_parquet_cache_pack_root D:\\khParquet<\/code>\uff08\u76ee\u5f55\u968f\u610f\uff0c\u6709\u5199\u6743\u9650\u5373\u53ef\uff09\u3002\u53ea\u5728\u4e00\u6761\u547d\u4ee4\u91cc\u52a0 <code>&#45;&#45;root \u76ee\u5f55<\/code> \u4e5f\u80fd\u6784\u5efa\uff0c\u4f46\u56de\u6d4b\u65f6\u8bfb\u7684\u662f\u8bbe\u7f6e\u91cc\u7684\u76ee\u5f55\uff0c\u4e24\u8005\u8981\u4e00\u81f4\u3002<\/p>\n<p>\u6784\u5efa\u597d\u540e\uff0c\u628a\u300c\u56de\u6d4b\u6027\u80fd\u300d\u91cc\u7684 Parquet \u7f13\u5b58\u8bbe\u4e3a\u300c\u53ea\u8bfb\u4f7f\u7528\u300d\uff0c\u6216 <code>kh config set performance_parquet_cache_pack read_only<\/code>\u3002\u8fd9\u7ec4\u547d\u4ee4\u7684\u8f93\u51fa\u662f\u82f1\u6587\u7684\u3002<\/p>\n<\/div>\n<h3>5.6 \u7ed3\u679c\u80fd\u4e0d\u80fd\u590d\u73b0<\/h3>\n<ul>\n<li>\u8f6f\u4ef6\u542f\u52a8\u65f6\u4f1a\u81ea\u52a8\u56fa\u5b9a Python \u7684\u54c8\u5e0c\u968f\u673a\uff0c\u4fdd\u8bc1\u540c\u6837\u7684\u4ee3\u7801\u904d\u5386\u987a\u5e8f\u6bcf\u6b21\u76f8\u540c\uff0c\u4e0d\u9700\u8981\u81ea\u5df1\u8bbe\u7f6e\u3002<\/li>\n<li>\u4f46\u8f6f\u4ef6<strong>\u4e0d\u4f1a<\/strong>\u56fa\u5b9a <code>random<\/code> \u6a21\u5757\u7684\u968f\u673a\u6570\u3002\u81ea\u5e26\u6848\u4f8b\u7684\u53c2\u6570\u662f\u7528 <code>random<\/code> \u751f\u6210\u7684\uff0c\u6240\u4ee5\u6bcf\u6b21\u7ed3\u679c\u4e0d\u540c\u3002\u60f3\u8981\u53ef\u590d\u73b0\uff0c\u628a\u53c2\u6570\u5199\u6210\u56fa\u5b9a\u503c\uff0c\u6216\u5728\u7b56\u7565\u5f00\u5934\u81ea\u5df1\u5199 <code>random.seed(\u2026)<\/code>\u3002<\/li>\n<li>\u5b9e\u6d4b\u56fa\u5b9a\u53c2\u6570\u8fde\u8dd1\u591a\u6b21\uff0c\u4ea4\u6613\u8bb0\u5f55\u548c\u6c47\u603b\u7ed3\u679c\u5b8c\u5168\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<h3>5.7 \u540c\u65f6\u8dd1\u51e0\u4e2a\u56de\u6d4b<\/h3>\n<ul>\n<li>\u56de\u6d4b\u53ea\u8bfb\u6570\u636e\u5e93\uff0c\u591a\u4e2a\u56de\u6d4b\u540c\u65f6\u8dd1\u6ca1\u6709\u95ee\u9898\u3002\u5b9e\u6d4b\u540c\u65f6\u8dd1 3\uff5e4 \u4e2a\u5c0f\u56de\u6d4b\u5168\u90e8\u6b63\u5e38\uff0c\u603b\u7528\u65f6\u6bd4\u4e00\u4e2a\u4e2a\u8dd1\u77ed\u4e00\u534a\u591a\u3002<\/li>\n<li>\u6bcf\u4e2a\u56de\u6d4b\u5404\u81ea\u8f7d\u5165\u6570\u636e\uff0c\u540c\u65f6\u8dd1 N \u4e2a\u5927\u7ea6\u8981 N \u500d\u5185\u5b58\uff0c\u5927\u56de\u6d4b\u4e0d\u5efa\u8bae\u5e76\u53d1\u3002<\/li>\n<li><strong>\u4e0d\u8981\u5728\u8865\u6570\u636e\uff08\u4e0b\u8f7d\u3001\u5b9a\u65f6\u8865\u5145\uff09\u65f6\u8dd1\u56de\u6d4b<\/strong>\uff1a\u6570\u636e\u5e93\u6b63\u5728\u5199\u5165\u65f6\uff0c\u56de\u6d4b\u4f1a\u76f4\u63a5\u5931\u8d25\uff0c\u63d0\u793a\u300cDuckDB\u6570\u636e\u6e90\u521d\u59cb\u5316\u5931\u8d25\u300d\u3002<\/li>\n<li>\u56de\u6d4b\u4e2d\u9014\u67d0\u53ea\u80a1\u7968\u7684\u6570\u636e\u88ab\u5360\u7528\u65f6\uff0c\u4f1a\u91cd\u8bd5\u540e\u8df3\u8fc7\u8fd9\u53ea\uff0c\u65e5\u5fd7\u91cc\u4f1a\u63d0\u793a\u8df3\u8fc7\u4e86\u54ea\u4e9b\uff08V3 \u547d\u4ee4\u884c\u7684\u7ed3\u679c\u6458\u8981\u4f1a\u591a\u4e00\u884c\u300c\u6570\u636e\u5e93\u5360\u7528: \u8df3\u8fc7 N \u9879\u300d\uff09\u3002\u6279\u91cf\u8dd1\u5b8c\u8bf7\u7559\u610f\u3002<\/li>\n<\/ul>\n<h3>5.8 \u770b\u65e5\u5fd7\u627e\u74f6\u9888<\/h3>\n<p>\u6bcf\u6b21\u56de\u6d4b\u7ed3\u675f\uff0c\u65e5\u5fd7\u91cc\u90fd\u6709\u4e00\u6bb5\u300c\u3010\u6027\u80fd\u5256\u6790\u3011_run_backtest \u9636\u6bb5\u7ea7\u5899\u949f\u8017\u65f6\u300d\uff0c\u5206\u6210\u521d\u59cb\u5316\u3001\u57fa\u51c6\u6570\u636e\u52a0\u8f7d\u3001\u884c\u60c5\u6570\u636e\u52a0\u8f7d\u3001\u65f6\u95f4\u7d22\u5f15\u6784\u5efa\u3001\u5faa\u73af\u524d\u9884\u5904\u7406\u3001\u4e3b\u5faa\u73af\u516d\u4e2a\u9636\u6bb5\uff0c\u5404\u5360\u591a\u5c11\u65f6\u95f4\u4e00\u76ee\u4e86\u7136\u3002\u547d\u4ee4\u884c\u5728\u7ec8\u7aef\u91cc\u80fd\u770b\u5230\uff1b\u56fe\u5f62\u754c\u9762\u7684\u65e5\u5fd7\u5728 V2 \u662f <code>%LOCALAPPDATA%\\KhQuantOS\\logs\\app.log<\/code>\uff1bV3 \u5728 Windows \u4e0a\u4f18\u5148\u5199\u5230\u7a0b\u5e8f\u76ee\u5f55\u65c1\u7684 logs \u6587\u4ef6\u5939\uff0c\u5199\u4e0d\u8fdb\u53bb\u65f6\u6539\u7528 <code>\u7528\u6237\u76ee\u5f55\\KhQuant\\logs<\/code>\uff0cmacOS \u5728 <code>~\/Library\/Logs\/khQuant\/<\/code>\uff08\u89c1 <a href=\"https:\/\/khsci.com\/khQuant\/chapter8\/\">1.9<\/a>\uff09\u3002\u6162\u5728\u300c\u884c\u60c5\u6570\u636e\u52a0\u8f7d\u300d\u5c31\u8003\u8651\u5e76\u884c\u8bfb\u53d6\u548c Parquet \u7f13\u5b58\uff1b\u6162\u5728\u300c\u4e3b\u5faa\u73af\u300d\u5c31\u8981\u4f18\u5316\u7b56\u7565\u4ee3\u7801\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<p class=\"q\"><strong>\u95ee\uff1a\u6539\u4e86\u8bbe\u7f6e\u6ca1\u6709\u751f\u6548\uff1f<\/strong><br \/>\n\u7b54\uff1a\u786e\u8ba4\u70b9\u7684\u662f\u300c\u4fdd\u5b58\u8bbe\u7f6e\u300d\uff0c\u770b\u5230\u300c\u8bbe\u7f6e\u5df2\u4fdd\u5b58\u300d\u7684\u63d0\u793a\u3002\u754c\u9762\u5b57\u53f7\u6539\u52a8\u540e\uff0c\u5df2\u7ecf\u6253\u5f00\u7684\u90e8\u5206\u7a97\u53e3\u9700\u8981\u5173\u6389\u91cd\u5f00\uff1b\u65e0\u98ce\u9669\u6536\u76ca\u7387\u6539\u52a8\u540e\uff0c\u8981\u91cd\u65b0\u6253\u5f00\u56de\u6d4b\u62a5\u544a\u3002<\/p>\n<p class=\"q\"><strong>\u95ee\uff1aTushare \u6d4b\u8bd5\u8fde\u63a5\u5931\u8d25\uff1f<\/strong><br \/>\n\u7b54\uff1a\u5148\u786e\u8ba4 Token \u6ca1\u6709\u591a\u590d\u5236\u7a7a\u683c\uff1b\u518d\u786e\u8ba4\u7f51\u7edc\u80fd\u8bbf\u95ee Tushare\uff0c\u9700\u8981\u4ee3\u7406\u65f6\u52fe\u9009\u4ee3\u7406\u5e76\u586b\u5199\u5730\u5740\u30021 \u5206\u949f\u7ebf\u4e0b\u8f7d\u5931\u8d25\u800c\u65e5\u7ebf\u6b63\u5e38\uff0c\u4e00\u822c\u662f\u6ca1\u6709\u5f00\u901a <code>stk_mins<\/code> \u6743\u9650\u3002<\/p>\n<p class=\"q\"><strong>\u95ee\uff1a\u56de\u6d4b\u5230\u4e00\u534a\u63d0\u793a\u5185\u5b58\u4e0d\u8db3\uff1f<\/strong><br \/>\n\u7b54\uff1a\u628a\u300c\u6570\u636e\u52a0\u8f7d\u6a21\u5f0f\u300d\u6539\u4e3a\u300c\u7701\u5185\u5b58\uff08\u5206\u6bb5\uff09\u300d\uff0c\u5e76\u786e\u8ba4\u300c\u5185\u5b58\u4e0d\u8db3\u65f6\u81ea\u52a8\u542f\u7528\u5206\u6bb5\u52a0\u8f7d\u5e76\u91cd\u8dd1\u300d\u5904\u4e8e\u52fe\u9009\u72b6\u6001\u3002\u5206\u6bb5\u52a0\u8f7d\u548c\u5168\u91cf\u52a0\u8f7d\u7684\u56de\u6d4b\u7ed3\u679c\u4e00\u81f4\uff0c\u653e\u5fc3\u5207\u6362\u3002<\/p>\n<p class=\"q\"><strong>\u95ee\uff1a\u4e2d\u9014\u505c\u6b62\u7684\u56de\u6d4b\u4e3a\u4ec0\u4e48\u6ca1\u6709\u62a5\u544a\uff1f<\/strong><br \/>\n\u7b54\uff1a\u300c\u505c\u6b62\u540e\u76f4\u63a5\u9000\u51fa\u300d\u9ed8\u8ba4\u5f00\u542f\uff0c\u624b\u52a8\u505c\u6b62\u65f6\u4e0d\u663e\u793a\u62a5\u544a\u3001\u4e0d\u4fdd\u5b58\u8bb0\u5f55\u3002\u9700\u8981\u4e2d\u9014\u7ed3\u679c\u65f6\u5173\u95ed\u8fd9\u4e00\u9879\u3002<\/p>\n<p class=\"q\"><strong>\u95ee\uff1a\u5f00\u4e86\u6210\u4ea4\u91cf\u9650\u5236\u540e\uff0c\u6709\u4e9b\u4e70\u5355\u53ea\u6210\u4ea4\u4e86\u4e00\u90e8\u5206\uff1f<\/strong><br \/>\n\u7b54\uff1a\u8fd9\u662f\u6210\u4ea4\u91cf\u9650\u5236\u5728\u8d77\u4f5c\u7528\uff1a\u8ba2\u5355\u8d85\u8fc7\u300c\u5f53\u6839 K \u7ebf\u6210\u4ea4\u91cf\uff08\u624b\uff09\u00d7 100 \u00d7 \u5e02\u573a\u53c2\u4e0e\u7387\u300d\u65f6\uff0c\u53ea\u6210\u4ea4\u4e0a\u9650\u90e8\u5206\uff0c\u5269\u4e0b\u7684\u6570\u91cf\u7ee7\u7eed\u6302\u5355\uff0c\u540e\u9762\u7684 K \u7ebf\u4e0a\u8fd8\u4f1a\u63a5\u7740\u6210\u4ea4\uff08\u540c\u6837\u53d7\u8fd9\u4e2a\u6bd4\u4f8b\u9650\u5236\uff09\u3002\u4e0d\u60f3\u90e8\u5206\u6210\u4ea4\u65f6\uff0c\u53d6\u6d88\u300c\u5141\u8bb8\u90e8\u5206\u6210\u4ea4\u300d\uff1a\u521a\u4e0b\u7684\u8d85\u9650\u8ba2\u5355\u4f1a\u6574\u7b14\u88ab\u62d2\u7edd\uff0c\u5df2\u7ecf\u5728\u6302\u5355\u4e2d\u7684\u5219\u7b49\u5230\u67d0\u6839 K \u7ebf\u7684\u91cf\u8db3\u591f\u65f6\u518d\u6574\u7b14\u6210\u4ea4\u3002<\/p>\n<p class=\"q\"><strong>\u95ee\uff1a16GB \u5185\u5b58\u80fd\u8dd1\u5168 A \u5206\u949f\u7ebf\u5417\uff1f<\/strong><br \/>\n\u7b54\uff1a\u4e00\u6574\u5e74\u8dd1\u4e0d\u4e86\u3002\u7f29\u5c0f\u80a1\u7968\u6c60\uff08\u6bd4\u5982\u6caa\u6df1300\u6210\u5206\u80a1\uff09\u6216\u7f29\u77ed\u533a\u95f4\u3002<\/p>\n<p class=\"q\"><strong>\u95ee\uff1aParquet \u7f13\u5b58\u4e3a\u4ec0\u4e48\u6ca1\u547d\u4e2d\uff1f<\/strong><br \/>\n\u7b54\uff1aV3 \u53ef\u4ee5\u7528 <code>kh tool parquet-cache check x.kh<\/code> \u68c0\u67e5\u3002\u8865\u8fc7\u6570\u636e\u3001\u6539\u8fc7\u80a1\u7968\u6c60\u6216\u533a\u95f4\uff0c\u7f13\u5b58\u5c31\u5931\u6548\u4e86\uff0c\u9700\u8981\u91cd\u5efa\u3002<\/p>\n<div class=\"khq-tn-v3end\">\n<div class=\"v3-end-l\"><span class=\"v3-badge\">V3<\/span><\/p>\n<div class=\"v3-end-t\">V3 \u7684\u8bbe\u7f6e\u591a\u4e86\u8fd9\u4e9b<\/div>\n<ul>\n<li>\u5305\u7ba1\u7406\u9875\uff1a\u5728\u8f6f\u4ef6\u91cc\u5b89\u88c5\u7b56\u7565\u8981\u7528\u7684\u7b2c\u4e09\u65b9 Python \u5e93<\/li>\n<li>\u540c\u82b1\u987a\uff08\u6276\u6447\uff09\u63a5\u53e3\u914d\u7f6e<\/li>\n<li>CLI \u7684 kh config \u547d\u4ee4\u7ba1\u7406\u5168\u5c40\u914d\u7f6e<\/li>\n<\/ul>\n<\/div>\n<div class=\"v3-end-r\">\n<div class=\"v3-cta small\"><a class=\"v3-btn primary\" href=\"https:\/\/khsci.com\/khQuant\/#pricing\" target=\"_blank\" rel=\"noopener\">\u5f00\u901a VIP\uff0c\u83b7\u53d6 V3<\/a><a class=\"v3-btn ghost\" href=\"https:\/\/khsci.com\/khQuant\/#version-comparison\" target=\"_blank\" rel=\"noopener\">\u4e86\u89e3 V3 \u5168\u90e8\u529f\u80fd \u2192<\/a><\/div>\n<\/div>\n<\/div>\n<p style=\"color:#888;font-size:.9em;\">\u672c\u7bc7\u57fa\u4e8e\u5f00\u6e90 V2 \u548c V3.4.1.10 \u7f16\u5199\u3002<\/p>\n<nav class=\"khq-tn-nav\"><a class=\"prev\" href=\"https:\/\/khsci.com\/khQuant\/data-maintenance\/\"><span>\u4e0a\u4e00\u7bc7<\/span>1.11 \u6570\u636e\u7ef4\u62a4<\/a><a class=\"next\" href=\"https:\/\/khsci.com\/khQuant\/chapter2-1\/\"><span>\u4e0b\u4e00\u7bc7<\/span>2.0 V2 \u548c V3 \u7684\u533a\u522b<\/a><\/nav>\n<\/div>\n\n\n","protected":false},"excerpt":{"rendered":"<p>\u9002\u7528\u7248\u672c V2V3 \u4f60\u7684\u6d4f\u89c8\u5668\u4e0d\u652f\u6301\u89c6\u9891\u64ad\u653e\uff0c\u53ef\u4ee5\u4e0b\u8f7d\u89c6\u9891\u89c2\u770b\u3002 \u672c\u7bc7\u91cd\u70b9\uff1a\u672c\u7bc7\u8bb2\u300c\u8f6f\u4ef6\u8bbe\u7f6e\u300d\u91cc\u6bcf\u4e00\u9879\u7684\u4f5c\u7528\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template\/caidan.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-380","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/pages\/380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/comments?post=380"}],"version-history":[{"count":13,"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/pages\/380\/revisions"}],"predecessor-version":[{"id":995,"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/pages\/380\/revisions\/995"}],"wp:attachment":[{"href":"https:\/\/khsci.com\/khQuant\/wp-json\/wp\/v2\/media?parent=380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}