{"id":4110,"date":"2026-03-27T21:02:18","date_gmt":"2026-03-27T21:02:18","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/tw\/dfd-vs-flowchart-guide\/"},"modified":"2026-03-27T21:02:18","modified_gmt":"2026-03-27T21:02:18","slug":"dfd-vs-flowchart-guide","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/tw\/dfd-vs-flowchart-guide\/","title":{"rendered":"DFD 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class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Cartoon infographic comparing Data Flow Diagrams (DFD) and Flowcharts: flowcharts show control flow with decision diamonds, sequential steps, and logic paths for algorithms and workflows; DFDs illustrate data movement with external entities, processes, data stores, and labeled flows for system architecture; includes side-by-side symbol guides, use cases, and pro tips for choosing the right diagramming method\" decoding=\"async\" src=\"https:\/\/www.diagrams-ai.com\/wp-content\/uploads\/2026\/03\/dfd-vs-flowchart-comparison-infographic-cartoon.jpg\"\/><\/figure>\n<\/div>\n<h2>\u7406\u89e3\u6d41\u7a0b\u5716 \ud83d\udd04<\/h2>\n<p>\u6d41\u7a0b\u5716\u662f\u6f14\u7b97\u6cd5\u3001\u5de5\u4f5c\u6d41\u7a0b\u6216\u7a0b\u5e8f\u7684\u5716\u5f62\u5316\u8868\u793a\u3002\u5b83\u6a19\u793a\u51fa\u9054\u6210\u7279\u5b9a\u7d50\u679c\u6240\u63a1\u53d6\u7684\u6b65\u9a5f\u9806\u5e8f\u3002\u6d41\u7a0b\u5716\u7684\u4e3b\u8981\u91cd\u9ede\u5728\u65bc<strong>\u63a7\u5236\u6d41\u7a0b<\/strong>\u3002\u5b83\u8a73\u7d30\u8aaa\u660e\u6d41\u7a0b\u5f9e\u958b\u59cb\u5230\u7d50\u675f\u7684\u908f\u8f2f\uff0c\u5305\u62ec\u6c7a\u7b56\u9ede\u3001\u8ff4\u5708\u8207\u689d\u4ef6\u8def\u5f91\u3002<\/p>\n<h3>\u6d41\u7a0b\u5716\u7684\u6838\u5fc3\u5143\u4ef6<\/h3>\n<p>\u6d41\u7a0b\u5716\u4f9d\u8cf4\u4e00\u7d44\u6a19\u6e96\u5316\u7684\u5716\u5f62\uff0c\u901a\u5e38\u8207 ANSI \u6216 ISO \u6a19\u6e96\u76f8\u95dc\u3002\u6bcf\u500b\u5716\u5f62\u90fd\u4ee3\u8868\u7279\u5b9a\u7684\u52d5\u4f5c\u610f\u7fa9\uff1a<\/p>\n<ul>\n<li><strong>\u7d42\u6b62\u7b26\uff1a<\/strong> \u6a62\u5713\u5f62\u6216\u5713\u89d2\u77e9\u5f62\uff0c\u7528\u4ee5\u8868\u793a\u6d41\u7a0b\u7684\u958b\u59cb\u6216\u7d50\u675f\u3002<\/li>\n<li><strong> \u8655\u7406\uff1a<\/strong> \u77e9\u5f62\uff0c\u4ee3\u8868\u7cfb\u7d71\u5167\u57f7\u884c\u7684\u52d5\u4f5c\u6216\u64cd\u4f5c\u3002<\/li>\n<li><strong> \u6c7a\u7b56\uff1a<\/strong> \u83f1\u5f62\uff0c\u6839\u64da\u662f\/\u5426\u6216\u771f\/\u5047\u689d\u4ef6\u4f86\u5206\u5272\u6d41\u7a0b\u3002<\/li>\n<li><strong> \u8f38\u5165\/\u8f38\u51fa\uff1a<\/strong> \u5e73\u884c\u56db\u908a\u5f62\uff0c\u7528\u4ee5\u6a19\u793a\u8cc7\u6599\u8f38\u5165\u6216\u7d50\u679c\u986f\u793a\u3002<\/li>\n<li><strong> \u9023\u63a5\u7b26\uff1a<\/strong> \u5c0f\u5713\u5708\uff0c\u7528\u65bc\u9023\u7d50\u4e0d\u540c\u9801\u9762\u6216\u5340\u6bb5\u7684\u5716\u8868\u90e8\u5206\u3002<\/li>\n<\/ul>\n<p>\u908f\u8f2f\u6d41\u7a0b\u7531\u9023\u63a5\u9019\u4e9b\u5716\u5f62\u7684\u7bad\u982d\u8868\u793a\u3002\u9019\u7a2e\u8996\u89ba\u5c64\u7d1a\u7d50\u69cb\u4f7f\u5206\u6790\u5e2b\u80fd\u5920\u8ffd\u8e64\u7a0b\u5f0f\u7684\u57f7\u884c\u8def\u5f91\u6216\u696d\u52d9\u7a0b\u5e8f\u7684\u6d41\u7a0b\u3002\u5728\u8a18\u9304\u7cfb\u7d71\u5728\u7279\u5b9a\u689d\u4ef6\u4e0b\u7684\u884c\u70ba\u6642\u5c24\u5176\u6709\u7528\u3002<\/p>\n<h3>\u4f55\u6642\u4f7f\u7528\u6d41\u7a0b\u5716<\/h3>\n<p>\u7576\u8907\u96dc\u6027\u5728\u65bc<strong>\u908f\u8f2f\u8207\u6c7a\u7b56<\/strong>\u6642\uff0c\u6d41\u7a0b\u5716\u5c24\u70ba\u7406\u60f3\u3002\u8acb\u8003\u616e\u4ee5\u4e0b\u60c5\u5883\uff1a<\/p>\n<ul>\n<li><strong>\u6f14\u7b97\u6cd5\u8a2d\u8a08\uff1a<\/strong> \u5728\u7a0b\u5f0f\u78bc\u64b0\u5beb\u958b\u59cb\u524d\uff0c\u5b9a\u7fa9\u96fb\u8166\u7a0b\u5f0f\u7684\u9010\u6b65\u908f\u8f2f\u6642\u3002<\/li>\n<li><strong>\u696d\u52d9\u7a0b\u5e8f\uff1a<\/strong> \u5728\u898f\u5283\u6838\u51c6\u6d41\u7a0b\u6642\uff0c\u4f8b\u5982\u8cbb\u7528\u5831\u92b7\u6216\u8058\u50f1\u7a0b\u5e8f\u3002<\/li>\n<li><strong>\u9664\u932f\uff1a<\/strong> \u5728\u8ffd\u8e64\u57f7\u884c\u8def\u5f91\u4ee5\u627e\u51fa\u7cfb\u7d71\u5931\u6557\u6216\u884c\u70ba\u7570\u5e38\u7684\u4f4d\u7f6e\u6642\u3002<\/li>\n<li><strong>\u6a19\u6e96\u4f5c\u696d\u7a0b\u5e8f\uff08SOP\uff09\uff1a<\/strong> \u7576\u70ba\u975e\u6280\u8853\u4eba\u54e1\u7de8\u5beb\u6587\u4ef6\uff0c\u4ee5\u9075\u5faa\u4e00\u7d44\u64cd\u4f5c\u6307\u793a\u6642\u3002<\/li>\n<\/ul>\n<p> \u6d41\u7a0b\u5716\u7684\u512a\u52e2\u5728\u65bc\u5176\u80fd\u5920\u6e05\u695a\u986f\u793a\u5206\u652f\u8def\u5f91\u3002\u82e5\u4f7f\u7528\u8005\u8f38\u5165\u7121\u6548\u8cc7\u6599\uff0c\u6d41\u7a0b\u5716\u6703\u660e\u78ba\u5f15\u5c0e\u5176\u81f3\u4fee\u6b63\u6b65\u9a5f\uff1b\u82e5\u8cc7\u6599\u6709\u6548\uff0c\u5247\u6703\u9032\u5165\u8655\u7406\u968e\u6bb5\u3002\u9019\u7a2e\u5c0d\u63a7\u5236\u908f\u8f2f\u7684\u5c08\u6ce8\uff0c\u6b63\u662f\u4f7f\u5176\u8207\u4ee5\u8cc7\u6599\u70ba\u4e2d\u5fc3\u7684\u6a21\u578b\u76f8\u5340\u5225\u4e4b\u8655\u3002<\/p>\n<h2>\u7406\u89e3\u8cc7\u6599\u6d41\u7a0b\u5716\uff08DFD\uff09\ud83d\udce6<\/h2>\n<p>\u8cc7\u6599\u6d41\u7a0b\u5716\uff08DFD\uff09\u662f\u4e00\u7a2e\u7d50\u69cb\u5316\u5206\u6790\u5de5\u5177\uff0c\u7528\u65bc\u8868\u793a\u7cfb\u7d71\u5167\u8cc7\u8a0a\u7684\u6d41\u52d5\u3002\u8207\u6d41\u7a0b\u5716\u4e0d\u540c\uff0cDFD \u4e0d\u6703\u986f\u793a\u64cd\u4f5c\u7684\u9806\u5e8f\u6216\u4e8b\u4ef6\u7684\u6642\u9593\u9ede\uff0c\u800c\u662f\u5c08\u6ce8\u65bc<strong>\u8cc7\u6599\u79fb\u52d5<\/strong>\u3002\u5b83\u8aaa\u660e\u4e86\u8cc7\u6599\u5982\u4f55\u5728\u7cfb\u7d71\u7684\u4e0d\u540c\u90e8\u5206\u4e4b\u9593\u88ab\u8f49\u63db\u3001\u5132\u5b58\u8207\u50b3\u8f38\u3002<\/p>\n<h3>DFD \u7684\u6838\u5fc3\u5143\u4ef6<\/h3>\n<p>DFD \u4f7f\u7528\u7531 Yourdon\/DeMarco \u6216 Gane &amp; Sarson \u7b49\u65b9\u6cd5\u8ad6\u6240\u5b9a\u7fa9\u7684\u7279\u5b9a\u7b26\u865f\u96c6\u3002\u91cd\u9ede\u5728\u65bc\u8cc7\u6599\u672c\u8eab\uff0c\u800c\u975e\u63a7\u5236\u8cc7\u6599\u7684\u908f\u8f2f\u3002<\/p>\n<ul>\n<li><strong>\u5916\u90e8\u5be6\u9ad4\uff1a<\/strong> \u4e00\u500b\u65b9\u5f62\u6216\u5713\u89d2\u77e9\u5f62\uff0c\u4ee3\u8868\u7cfb\u7d71\u908a\u754c\u5916\u7684\u8cc7\u6599\u4f86\u6e90\u6216\u76ee\u7684\u5730\uff08\u4f8b\u5982\uff1a\u5ba2\u6236\u3001\u653f\u5e9c\u6a5f\u69cb\u6216\u7b2c\u4e09\u65b9 API\uff09\u3002<\/li>\n<li><strong> \u8655\u7406\uff1a<\/strong> \u4e00\u500b\u5713\u5f62\u6216\u5713\u89d2\u77e9\u5f62\uff0c\u4ee3\u8868\u8cc7\u6599\u7684\u8f49\u63db\u3002\u5b83\u63cf\u8ff0\u7684\u662f\u8cc7\u6599\u767c\u751f\u4e86\u4ec0\u9ebc\u8b8a\u5316\uff0c\u800c\u975e\u80cc\u5f8c\u7684\u908f\u8f2f\u3002<\/li>\n<li><strong> \u8cc7\u6599\u5132\u5b58\uff1a<\/strong> \u4e00\u500b\u958b\u53e3\u7684\u77e9\u5f62\uff0c\u4ee3\u8868\u8cc7\u6599\u88ab\u5132\u5b58\u4ee5\u4f9b\u5f8c\u7e8c\u6aa2\u7d22\u7684\u5730\u65b9\uff08\u4f8b\u5982\uff1a\u8cc7\u6599\u5eab\u3001\u6a94\u6848\u6216\u5be6\u9ad4\u6a94\u6848\u6ac3\uff09\u3002<\/li>\n<li><strong> \u8cc7\u6599\u6d41\uff1a<\/strong> \u4e00\u500b\u7bad\u982d\uff0c\u8868\u793a\u8cc7\u6599\u79fb\u52d5\u7684\u65b9\u5411\u3002\u5fc5\u9808\u6a19\u793a\u51fa\u6240\u50b3\u8f38\u8cc7\u6599\u7684\u540d\u7a31\u3002<\/li>\n<\/ul>\n<p> DFD \u4e2d\u4e00\u500b\u95dc\u9375\u898f\u5247\u662f\uff1a\u8cc7\u6599\u4e0d\u80fd\u5728\u5169\u500b\u8cc7\u6599\u5132\u5b58\u4e4b\u9593\u76f4\u63a5\u6d41\u52d5\uff0c\u9664\u975e\u4e2d\u9593\u6709\u8655\u7406\u904e\u7a0b\uff1b\u540c\u6a23\u5730\uff0c\u8cc7\u6599\u4e5f\u4e0d\u80fd\u76f4\u63a5\u5f9e\u5916\u90e8\u5be6\u9ad4\u6d41\u52d5\u5230\u8cc7\u6599\u5132\u5b58\uff0c\u9664\u975e\u4e2d\u9593\u6709\u8655\u7406\u904e\u7a0b\u3002\u9019\u78ba\u4fdd\u4e86\u6240\u6709\u8cc7\u6599\u5132\u5b58\u90fd\u6d89\u53ca\u67d0\u7a2e\u5f62\u5f0f\u7684\u8f49\u63db\u6216\u7ba1\u7406\u3002<\/p>\n<h3>DFD \u7684\u5c64\u7d1a<\/h3>\n<p>DFD \u662f\u5c64\u7d1a\u5f0f\u7684\u3002\u5b83\u5011\u88ab\u5206\u89e3\u70ba\u4e0d\u540c\u5c64\u7d1a\uff0c\u4ee5\u7ba1\u7406\u8907\u96dc\u6027\u4e26\u5728\u9700\u8981\u6642\u63d0\u4f9b\u8a73\u7d30\u8cc7\u8a0a\u3002<\/p>\n<ul>\n<li><strong>\u4e0a\u4e0b\u6587\u5716\uff08\u7b2c 0 \u5c64\uff09\uff1a<\/strong> \u6700\u9ad8\u5c64\u6b21\u7684\u8996\u5716\u3002\u5b83\u5c07\u7cfb\u7d71\u5448\u73fe\u70ba\u55ae\u4e00\u8655\u7406\u904e\u7a0b\uff0c\u4e26\u986f\u793a\u5176\u8207\u5916\u90e8\u5be6\u9ad4\u7684\u4e92\u52d5\u3002\u5b83\u5b9a\u7fa9\u4e86\u7cfb\u7d71\u7684\u908a\u754c\u3002<\/li>\n<li><strong>\u7b2c 1 \u5c64 DFD\uff1a<\/strong> \u5c07\u4e0a\u4e0b\u6587\u5716\u4e2d\u7684\u55ae\u4e00\u8655\u7406\u904e\u7a0b\u5206\u89e3\u70ba\u4e3b\u8981\u7684\u5b50\u8655\u7406\u904e\u7a0b\u3002\u5b83\u986f\u793a\u8cc7\u6599\u5982\u4f55\u9032\u5165\u7cfb\u7d71\u3001\u88ab\u8655\u7406\uff0c\u4ee5\u53ca\u5982\u4f55\u96e2\u958b\u3002<\/li>\n<li><strong>\u7b2c 2 \u5c64 DFD\uff1a<\/strong> \u5c0d\u7b2c 1 \u5c64\u4e2d\u7684\u7279\u5b9a\u8655\u7406\u904e\u7a0b\u9032\u884c\u9032\u4e00\u6b65\u5206\u89e3\u3002\u6b64\u5c64\u7d1a\u70ba\u8907\u96dc\u7684\u5b50\u8655\u7406\u904e\u7a0b\u63d0\u4f9b\u8a73\u7d30\u908f\u8f2f\uff0c\u800c\u4e0d\u6703\u4f7f\u6574\u9ad4\u8996\u5716\u904e\u65bc\u6df7\u4e82\u3002<\/li>\n<\/ul>\n<h3>\u4f55\u6642\u4f7f\u7528 DFD<\/h3>\n<p>DFD \u6700\u9069\u5408\u7528\u65bc\u5b9a\u7fa9\u7cfb\u7d71\u7684<strong>\u529f\u80fd\u9700\u6c42<\/strong>\u3002\u5b83\u5011\u5e6b\u52a9\u5229\u5bb3\u95dc\u4fc2\u4eba\u7406\u89e3\u7cfb\u7d71\u8655\u7406\u54ea\u4e9b\u8cc7\u6599\u4ee5\u53ca\u8cc7\u6599\u5982\u4f55\u6d41\u52d5\u3002\u61c9\u7528\u60c5\u5883\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u7cfb\u7d71\u5206\u6790\uff1a<\/strong> \u70ba\u4e86\u7406\u89e3\u65b0\u8edf\u9ad4\u7cfb\u7d71\u7684\u8f38\u5165\u548c\u8f38\u51fa\u3002<\/li>\n<li><strong>\u8cc7\u6599\u5eab\u8a2d\u8a08\uff1a<\/strong> \u7528\u65bc\u8b58\u5225\u8cc7\u6599\u5132\u5b58\u4f4d\u7f6e\u4ee5\u53ca\u8207\u5176\u4e92\u52d5\u7684\u5be6\u9ad4\u3002<\/li>\n<li><strong>\u6d41\u7a0b\u91cd\u69cb\uff1a<\/strong> \u7528\u65bc\u7e6a\u88fd\u73fe\u6709\u8cc7\u6599\u6d41\u4e26\u8b58\u5225\u74f6\u9838\u6216\u91cd\u8907\u4e4b\u8655\u3002<\/li>\n<li><strong>\u5b89\u5168\u5be9\u8a08\uff1a<\/strong> \u7528\u65bc\u8ffd\u8e64\u654f\u611f\u8cc7\u6599\u7684\u79fb\u52d5\u8def\u5f91\uff0c\u4e26\u78ba\u4fdd\u6bcf\u500b\u7bc0\u9ede\u90fd\u53d7\u5230\u4fdd\u8b77\u3002<\/li>\n<\/ul>\n<p>DFD\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u5176\u80fd\u5920\u62bd\u8c61\u6389\u6642\u9593\u8207\u908f\u8f2f\uff0c\u5c08\u6ce8\u65bc\u8cc7\u8a0a\u67b6\u69cb\u672c\u8eab\u3002\u5b83\u56de\u7b54\u7684\u554f\u984c\u662f\uff1a\u300c\u8cc7\u6599\u6703\u53bb\u54ea\u88e1\uff1f\u300d\u800c\u4e0d\u662f\u300c\u7cfb\u7d71\u5982\u4f55\u6c7a\u5b9a\u8981\u505a\u4ec0\u9ebc\uff1f\u300d<\/p>\n<h2>\u4e3b\u8981\u5dee\u7570\uff1aDFD \u8207 \u6d41\u7a0b\u5716 \ud83c\udd9a<\/h2>\n<p>\u96d6\u7136\u5169\u7a2e\u5716\u8868\u90fd\u4f7f\u7528\u7bad\u982d\u548c\u65b9\u6846\uff0c\u4f46\u5176\u80cc\u5f8c\u7684\u54f2\u5b78\u7406\u5ff5\u5dee\u7570\u986f\u8457\u3002\u6df7\u6dc6\u5169\u8005\u53ef\u80fd\u5c0e\u81f4\u6a21\u578b\u7121\u6cd5\u771f\u6b63\u6355\u6349\u7cfb\u7d71\u7684\u672c\u8cea\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb5<\/th>\n<th>\u6d41\u7a0b\u5716<\/th>\n<th>DFD<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u91cd\u9ede<\/strong><\/td>\n<td>\u63a7\u5236\u6d41\u7a0b\uff08\u908f\u8f2f\u8207\u9806\u5e8f\uff09<\/td>\n<td>\u8cc7\u6599\u6d41\uff08\u79fb\u52d5\u8207\u8f49\u63db\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7b26\u865f<\/strong><\/td>\n<td>\u6a62\u5713\u3001\u77e9\u5f62\u3001\u83f1\u5f62<\/td>\n<td>\u65b9\u584a\u3001\u5713\u5f62\u3001\u958b\u653e\u5f0f\u77e9\u5f62<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7bad\u982d<\/strong><\/td>\n<td>\u8868\u793a\u6b65\u9a5f\u7684\u9806\u5e8f<\/td>\n<td>\u8868\u793a\u8cc7\u6599\u7684\u65b9\u5411<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6642\u9593<\/strong><\/td>\n<td>\u6697\u793a\u9806\u5e8f\u8207\u6642\u9593<\/td>\n<td>\u4e0d\u6697\u793a\u9806\u5e8f\u6216\u6642\u9593<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6c7a\u7b56\u9ede<\/strong><\/td>\n<td>\u4e2d\u592e\uff08\u83f1\u5f62\uff09<\/td>\n<td>\u7121\uff08\u908f\u8f2f\u96b1\u85cf\u65bc\u8655\u7406\u904e\u7a0b\u4e2d\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8cc7\u6599\u5132\u5b58<\/strong><\/td>\n<td>\u672a\u660e\u78ba\u986f\u793a<\/td>\n<td>\u660e\u78ba\u986f\u793a\uff08\u5132\u5b58\u5eab\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6700\u9069\u5408<\/strong><\/td>\n<td>\u7a0b\u5f0f\u908f\u8f2f\u3001\u5de5\u4f5c\u6d41\u7a0b<\/td>\n<td>\u7cfb\u7d71\u67b6\u69cb\u3001\u9700\u6c42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u63a7\u5236\u6d41\u7a0b vs. \u8cc7\u6599\u6d41\u7a0b<\/h3>\n<p>\u6700\u91cd\u8981\u7684\u5340\u5225\u5728\u65bc\u63a7\u5236\u7684\u6982\u5ff5\u3002\u6d41\u7a0b\u5716\u662f\u4e00\u5f35\u63a7\u5236\u5730\u5716\u3002\u5b83\u544a\u8a34\u4f60\u63a5\u4e0b\u4f86\u6703\u767c\u751f\u4ec0\u9ebc\u3002\u5982\u679c\u689d\u4ef6 A \u6210\u7acb\uff0c\u5c31\u524d\u5f80\u6b65\u9a5f B\uff1b\u5426\u5247\u524d\u5f80\u6b65\u9a5f C\u3002\u9019\u5c0d\u65bc\u7a0b\u5f0f\u8a2d\u8a08\u548c\u64cd\u4f5c\u7a0b\u5e8f\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>DFD \u662f\u4e00\u5f35\u8cc7\u6599\u5730\u5716\u3002\u5b83\u544a\u8a34\u4f60\u6709\u54ea\u4e9b\u8cc7\u6599\u53ef\u7528\uff0c\u4ee5\u53ca\u8cc7\u6599\u6703\u6d41\u5411\u54ea\u88e1\u3002\u5b83\u4e0d\u95dc\u5fc3\u6b65\u9a5f B \u662f\u5426\u5728\u6b65\u9a5f C \u4e4b\u524d\u57f7\u884c\u3002\u5728 DFD \u4e2d\uff0c\u6d41\u7a0b\u53ef\u4ee5\u4e26\u884c\u3001\u9806\u5e8f\u6216\u975e\u540c\u6b65\u57f7\u884c\u3002\u5716\u8868\u50c5\u986f\u793a\u6d41\u7a0b 1 \u7522\u751f\u8cc7\u6599 X\uff0c\u800c\u6d41\u7a0b 2 \u6d88\u8cbb\u8cc7\u6599 X\u3002<\/p>\n<h3>\u8cc7\u6599\u5132\u5b58\u7684\u529f\u7528<\/h3>\n<p>\u6d41\u7a0b\u5716\u901a\u5e38\u4e0d\u5305\u542b\u8cc7\u6599\u5132\u5b58\u3002\u5b83\u5c08\u6ce8\u65bc\u52d5\u4f5c\u3002\u5982\u679c\u6d41\u7a0b\u5716\u63d0\u5230\u4e00\u500b\u6a94\u6848\uff0c\u901a\u5e38\u53ea\u662f\u6b21\u8981\u7684\u8f38\u5165\/\u8f38\u51fa\u6b65\u9a5f\u3002\u5728 DFD \u4e2d\uff0c\u8cc7\u6599\u5132\u5b58\u662f\u6838\u5fc3\u6210\u54e1\u3002\u5b83\u4ee3\u8868\u7cfb\u7d71\u7684\u8a18\u61b6\u9ad4\u3002\u65e9\u671f\u8b58\u5225\u8cc7\u6599\u5132\u5b58\u5c0d\u8cc7\u6599\u5eab\u8a2d\u8a08\u81f3\u95dc\u91cd\u8981\u3002DFD \u5f37\u8feb\u5206\u6790\u5e2b\u601d\u8003\u8cc7\u6599\u7684\u6301\u4e45\u6027\uff0c\u800c\u6d41\u7a0b\u5716\u5247\u5047\u8a2d\u57f7\u884c\u662f\u7dda\u6027\u7684\u3002<\/p>\n<h2>\u5716\u793a\u7e6a\u88fd\u4e2d\u7684\u5e38\u898b\u932f\u8aa4 \u26a0\ufe0f<\/h2>\n<p>\u7e6a\u88fd\u5716\u8868\u5f88\u5bb9\u6613\uff1b\u4f46\u7e6a\u88fd\u6e96\u78ba\u4e14\u6709\u7528\u7684\u5716\u8868\u5247\u662f\u4e00\u9580\u5b78\u554f\u3002\u5728\u5207\u63db\u9019\u5169\u7a2e\u65b9\u6cd5\u8ad6\u6216\u5728\u7f3a\u4e4f\u660e\u78ba\u7b56\u7565\u7684\u60c5\u6cc1\u4e0b\u7e6a\u88fd\u6642\uff0c\u5e38\u6703\u51fa\u73fe\u5e7e\u7a2e\u5e38\u898b\u932f\u8aa4\u3002<\/p>\n<h3>1. \u5c07\u908f\u8f2f\u8207\u8cc7\u6599\u6df7\u70ba\u4e00\u8ac7<\/h3>\n<p>\u4e00\u500b\u5e38\u898b\u932f\u8aa4\u662f\u5c07\u5224\u65b7\u83f1\u5f62\u653e\u7f6e\u5728 DFD \u5167\u90e8\u3002DFD \u4e0d\u8655\u7406\u908f\u8f2f\u3002\u5982\u679c\u67d0\u500b\u6d41\u7a0b\u4f9d\u8cf4\u65bc\u67d0\u500b\u689d\u4ef6\uff0c\u8a72\u689d\u4ef6\u61c9\u5728\u6d41\u7a0b\u9644\u5e36\u7684\u6587\u5b57\u4e2d\u63cf\u8ff0\uff0c\u800c\u4e0d\u662f\u4ee5\u83f1\u5f62\u5716\u793a\u5448\u73fe\u3002\u9019\u80fd\u8b93\u5716\u8868\u5c08\u6ce8\u65bc\u8cc7\u6599\u3002<\/p>\n<h3>2. \u907a\u6f0f\u8cc7\u6599\u6d41\u7a0b<\/h3>\n<p>\u5728 DFD \u4e2d\uff0c\u6bcf\u500b\u8cc7\u6599\u5132\u5b58\u90fd\u5fc5\u9808\u81f3\u5c11\u6709\u4e00\u500b\u8f38\u5165\u548c\u4e00\u500b\u8f38\u51fa\u6d41\u7a0b\uff08\u9664\u975e\u662f\u6b7b\u8cc7\u6599\u5132\u5b58\uff0c\u9019\u76f8\u7576\u7f55\u898b\uff09\u3002\u5982\u679c\u8cc7\u6599\u5eab\u5b58\u5728\uff0c\u4f46\u6c92\u6709\u4efb\u4f55\u6d41\u7a0b\u5beb\u5165\u6216\u8b80\u53d6\u5b83\uff0c\u5247\u5716\u8868\u5c31\u6709\u554f\u984c\u3002\u540c\u6a23\u5730\uff0c\u5728\u6d41\u7a0b\u5716\u4e2d\uff0c\u6bcf\u500b\u5224\u65b7\u83f1\u5f62\u90fd\u5fc5\u9808\u81f3\u5c11\u6709\u5169\u500b\u8f38\u51fa\u8def\u5f91\u3002<\/p>\n<h3>3. \u6a19\u7c64\u6a21\u7cca\u4e0d\u6e05<\/h3>\n<p>\u7bad\u982d\u548c\u5716\u5f62\u4e0a\u7684\u6a19\u7c64\u5fc5\u9808\u7cbe\u78ba\u3002\u300e\u8cc7\u6599\u300f\u4e0d\u662f\u4e00\u500b\u6a19\u7c64\u3002\u300e\u5ba2\u6236\u8a02\u55ae\u7d30\u7bc0\u300f\u624d\u662f\u6a19\u7c64\u3002\u300e\u8655\u7406\u8cc7\u6599\u300f\u592a\u6a21\u7cca\u3002\u300e\u9a57\u8b49\u4e26\u5132\u5b58\u8a02\u55ae\u300f\u5247\u5f88\u660e\u78ba\u3002\u660e\u78ba\u7684\u547d\u540d\u898f\u7bc4\u53ef\u907f\u514d\u958b\u767c\u904e\u7a0b\u4e2d\u7684\u8aa4\u89e3\u3002<\/p>\n<h3>4. \u904e\u5ea6\u8907\u96dc\u5316<\/h3>\n<p>\u8a66\u5716\u5c07\u592a\u591a\u5167\u5bb9\u585e\u5165\u55ae\u4e00\u5716\u8868\u6703\u964d\u4f4e\u53ef\u8b80\u6027\u3002\u5982\u679c\u4e00\u500b\u6d41\u7a0b\u6846\u5305\u542b\u8d85\u904e 5 \u5230 7 \u500b\u5b50\u6d41\u7a0b\uff0c\u5c31\u61c9\u5206\u89e3\u70ba\u66f4\u4f4e\u5c64\u7d1a\u7684 DFD\u3002\u76ee\u6a19\u662f\u7ba1\u7406\u8907\u96dc\u5ea6\uff0c\u800c\u975e\u96b1\u85cf\u5b83\u3002<\/p>\n<h2>\u6e05\u6670\u8207\u6e96\u78ba\u7684\u6700\u4f73\u5be6\u52d9 \u2705<\/h2>\n<p>\u70ba\u78ba\u4fdd\u4f60\u7684\u5716\u8868\u80fd\u767c\u63ee\u4f5c\u7528\uff0c\u8acb\u9075\u5faa\u4ee5\u4e0b\u6307\u5357\u3002\u9019\u4e9b\u5be6\u52d9\u9069\u7528\u65bc\u4efb\u4f55\u5716\u793a\u5de5\u5177\u3002<\/p>\n<ul>\n<li><strong>\u4e00\u81f4\u6027\u662f\u95dc\u9375\uff1a<\/strong>\u5728\u6587\u4ef6\u4e2d\u5c0d\u76f8\u540c\u6982\u5ff5\u4f7f\u7528\u76f8\u540c\u7684\u7b26\u865f\u3002\u5982\u679c\u67d0\u500b\u6d41\u7a0b\u5728 Level 0 \u5716\u4e2d\u662f\u5713\u5f62\uff0c\u5247\u5728 Level 1 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\u4e2d\uff0c\u660e\u78ba\u6a19\u793a\u7cfb\u7d71\u908a\u754c\u3002\u908a\u754c\u5916\u7684\u6240\u6709\u9805\u76ee\u90fd\u662f\u5be6\u9ad4\uff1b\u908a\u754c\u5167\u7684\u6240\u6709\u9805\u76ee\u90fd\u662f\u6d41\u7a0b\u6216\u5132\u5b58\u3002\u672a\u7d93\u8cc7\u6599\u6d41\u7a0b\uff0c\u4e0d\u5f97\u8de8\u8d8a\u908a\u754c\u3002<\/li>\n<li><strong>\u5584\u7528\u7a7a\u767d\u7a7a\u9593\uff1a<\/strong>\u4e0d\u8981\u8b93\u756b\u5e03\u904e\u65bc\u64c1\u64e0\u3002\u82e5\u53ef\u80fd\uff0c\u5141\u8a31\u7dda\u689d\u4ea4\u53c9\u800c\u4e0d\u4f7f\u7528\u9023\u63a5\u5668\uff0c\u4f46\u907f\u514d\u5f62\u6210\u985e\u4f3c\u7fa9\u5927\u5229\u9eb5\u822c\u7684\u7cfe\u7d50\u3002\u61c9\u7bc0\u5236\u4f7f\u7528\u9023\u63a5\u5668\uff0c\u4ee5\u4fdd\u6301\u6d41\u7a0b\u6e05\u6670\u3002<\/li>\n<\/ul>\n<h2>\u878d\u5165\u7cfb\u7d71\u751f\u547d\u9031\u671f 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