{"id":4658,"date":"2026-03-24T23:15:07","date_gmt":"2026-03-24T23:15:07","guid":{"rendered":"https:\/\/www.diagrams-ai.com\/cn\/dfd-for-beginners-guide-system-visualization\/"},"modified":"2026-03-24T23:15:07","modified_gmt":"2026-03-24T23:15:07","slug":"dfd-for-beginners-guide-system-visualization","status":"publish","type":"post","link":"https:\/\/www.diagrams-ai.com\/cn\/dfd-for-beginners-guide-system-visualization\/","title":{"rendered":"\u521d\u5b66\u8005\u7684DFD\uff1a\u65e0\u9700\u672f\u8bed\u7684\u7cfb\u7edf\u53ef\u89c6\u5316\u5165\u95e8"},"content":{"rendered":"<p>\u7406\u89e3\u6570\u636e\u5982\u4f55\u5728\u590d\u6742\u7cfb\u7edf\u4e2d\u6d41\u52a8\uff0c\u5bf9\u4efb\u4f55\u53c2\u4e0e\u8bbe\u8ba1\u3001\u5206\u6790\u6216\u7ba1\u7406\u7684\u4eba\u6765\u8bf4\u90fd\u81f3\u5173\u91cd\u8981\u3002\u65e0\u8bba\u4f60\u662f\u6b63\u5728\u6784\u5efa\u4e00\u4e2a\u65b0\u5e94\u7528\u7a0b\u5e8f\u3001\u4f18\u5316\u4e1a\u52a1\u6d41\u7a0b\uff0c\u8fd8\u662f\u4ec5\u4ec5\u60f3\u5f04\u6e05\u695a\u67d0\u4e2a\u670d\u52a1\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff0c\u53ef\u89c6\u5316\u4fe1\u606f\u7684\u6d41\u52a8\u90fd\u662f\u7b2c\u4e00\u6b65\u3002\u8fd9\u65f6\uff0c\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\u5c31\u6d3e\u4e0a\u7528\u573a\u4e86\u3002\u5b83\u662f\u4e00\u79cd\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u80fd\u591f\u63cf\u7ed8\u51fa\u6570\u636e\u7684\u6d41\u52a8\u8fc7\u7a0b\uff0c\u800c\u65e0\u9700\u9677\u5165\u6280\u672f\u4ee3\u7801\u6216\u590d\u6742\u903b\u8f91\u7684\u56f0\u6270\u3002<\/p>\n<p>\u672c\u6307\u5357\u5168\u9762\u4ecb\u7ecd\u4e86DFD\uff0c\u4e13\u4e3a\u5e0c\u671b\u5728\u4e0d\u611f\u5230\u56f0\u60d1\u7684\u60c5\u51b5\u4e0b\u638c\u63e1\u6982\u5ff5\u7684\u521d\u5b66\u8005\u8bbe\u8ba1\u3002\u6211\u4eec\u5c06\u63a2\u8ba8DFD\u662f\u4ec0\u4e48\uff0c\u6784\u6210\u5176\u8fd0\u4f5c\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u4e0d\u540c\u8be6\u7ec6\u7a0b\u5ea6\u7684\u5c42\u7ea7\uff0c\u4ee5\u53ca\u786e\u4fdd\u56fe\u8868\u51c6\u786e\u6027\u7684\u89c4\u5219\u3002\u5728\u672c\u6587\u7ed3\u675f\u65f6\uff0c\u4f60\u5c06\u5efa\u7acb\u8d77\u4e00\u4e2a\u6e05\u6670\u7684\u5fc3\u7406\u6a21\u578b\uff0c\u4ece\u800c\u80fd\u591f\u6709\u6548\u5730\u53ef\u89c6\u5316\u7cfb\u7edf\u3002<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Line art infographic explaining Data Flow Diagrams (DFD) for beginners: illustrates the four core components (external entities, processes, data stores, data flows) with labeled symbols, shows the three-level hierarchy from Context Diagram to detailed Level 2 DFDs, includes quick tips for avoiding common mistakes, and compares DFDs versus flowcharts, all in clean minimalist black-and-white line art style for educational system visualization purposes\" decoding=\"async\" src=\"https:\/\/www.diagrams-ai.com\/wp-content\/uploads\/2026\/03\/dfd-beginners-guide-infographic-line-art-16x9-1.jpg\"\/><\/figure>\n<\/div>\n<h2>\u6570\u636e\u6d41\u56fe\u5230\u5e95\u662f\u4ec0\u4e48\uff1f\ud83e\udd14<\/h2>\n<p>\u6570\u636e\u6d41\u56fe\u662f\u4fe1\u606f\u7cfb\u7edf\u4e2d\u6570\u636e\u6d41\u52a8\u7684\u56fe\u5f62\u5316\u8868\u793a\u3002\u4e0e\u5173\u6ce8\u6d41\u7a0b\u903b\u8f91\u548c\u51b3\u7b56\u6b65\u9aa4\u7684\u6d41\u7a0b\u56fe\u4e0d\u540c\uff0cDFD\u5173\u6ce8\u7684\u662f\u6570\u636e\u672c\u8eab\u3002\u5b83\u5c55\u793a\u4e86\u6570\u636e\u7684\u6765\u6e90\u3001\u53bb\u5411\uff0c\u4ee5\u53ca\u5728\u79fb\u52a8\u8fc7\u7a0b\u4e2d\u5982\u4f55\u53d1\u751f\u53d8\u5316\u3002<\/p>\n<p>\u628a\u5b83\u60f3\u8c61\u6210\u4e00\u4e2a\u9ad8\u901f\u516c\u8def\u7cfb\u7edf\u7684\u5730\u56fe\u3002\u4f60\u5e76\u4e0d\u5173\u5fc3\u6c7d\u8f66\u7684\u5177\u4f53\u673a\u68b0\u6784\u9020\uff08\u90a3\u76f8\u5f53\u4e8e\u4ee3\u7801\uff09\uff1b\u4f60\u5173\u5fc3\u7684\u662f\u9053\u8def\u3001\u5165\u53e3\u3001\u51fa\u53e3\u548c\u76ee\u7684\u5730\u3002DFD\u5bf9\u4fe1\u606f\u6240\u505a\u7684\uff0c\u6b63\u662f\u5982\u6b64\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528DFD\uff1f\ud83d\ude80<\/h3>\n<p>\u91c7\u7528\u8fd9\u79cd\u53ef\u89c6\u5316\u6280\u672f\u6709\u51e0\u4e2a\u4ee4\u4eba\u4fe1\u670d\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6e05\u6670\u6027\uff1a<\/strong>\u5b83\u5c06\u590d\u6742\u7684\u7cfb\u7edf\u7b80\u5316\u4e3a\u6613\u4e8e\u7406\u89e3\u7684\u89c6\u89c9\u56fe\u50cf\u3002<\/li>\n<li><strong>\u6c9f\u901a\uff1a<\/strong>\u5b83\u5f25\u5408\u4e86\u6280\u672f\u56e2\u961f\u4e0e\u975e\u6280\u672f\u5229\u76ca\u76f8\u5173\u8005\u4e4b\u95f4\u7684\u5dee\u8ddd\u3002<\/li>\n<li><strong>\u5206\u6790\uff1a<\/strong>\u5b83\u6709\u52a9\u4e8e\u8bc6\u522b\u74f6\u9888\u3001\u7f3a\u5931\u7684\u6570\u636e\u6216\u5197\u4f59\u7684\u6d41\u7a0b\u3002<\/li>\n<li><strong>\u6587\u6863\u8bb0\u5f55\uff1a<\/strong>\u5b83\u4f5c\u4e3a\u7cfb\u7edf\u8fd0\u884c\u65b9\u5f0f\u7684\u52a8\u6001\u8bb0\u5f55\u3002<\/li>\n<\/ul>\n<p>\u5f53\u6240\u6709\u4eba\u90fd\u67e5\u770b\u540c\u4e00\u5f20\u56fe\u8868\u65f6\uff0c\u8bef\u89e3\u7684\u7a7a\u95f4\u5c31\u5c0f\u5f97\u591a\u3002\u5b83\u786e\u4fdd\u4e1a\u52a1\u903b\u8f91\u4e0e\u6280\u672f\u5b9e\u73b0\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<h2>DFD\u7684\u56db\u4e2a\u6838\u5fc3\u7ec4\u4ef6 \ud83e\uddf1<\/h2>\n<p>\u6bcf\u4e2a\u6570\u636e\u6d41\u56fe\u90fd\u7531\u56db\u4e2a\u57fa\u672c\u7b26\u53f7\u6784\u6210\u3002\u5c3d\u7ba1\u5b58\u5728\u4e0d\u540c\u7684\u7b26\u53f7\u8868\u793a\u98ce\u683c\uff0c\u4f46\u5176\u57fa\u672c\u903b\u8f91\u4fdd\u6301\u4e00\u81f4\u3002\u5728\u7ed8\u5236\u4efb\u4f55\u5185\u5bb9\u4e4b\u524d\uff0c\u7406\u89e3\u8fd9\u4e9b\u57fa\u672c\u6784\u4ef6\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3>1. \u5916\u90e8\u5b9e\u4f53\uff08\u6765\u6e90\u4e0e\u76ee\u7684\u5730\uff09 \ud83c\udf0d<\/h3>\n<p>\u5916\u90e8\u5b9e\u4f53\u4ee3\u8868\u4e0e\u4f60\u6b63\u5728\u7ed8\u5236\u7684\u7cfb\u7edf\u4ea4\u4e92\u7684\u4eba\u3001\u7ec4\u7ec7\u6216\u5176\u4ed6\u7cfb\u7edf\u3002\u5b83\u4eec\u662f\u63d0\u4f9b\u8f93\u5165\u6216\u63a5\u6536\u8f93\u51fa\u7684\u2018\u5916\u90e8\u4eba\u5458\u2019\uff0c\u4f4d\u4e8e\u4f60\u7cfb\u7edf\u8fb9\u754c\u7684\u5916\u90e8\u3002<\/p>\n<ul>\n<li><strong>\u793a\u4f8b\uff1a<\/strong> \u5ba2\u6237\u3001\u4f9b\u5e94\u5546\u3001\u94f6\u884c\u3001\u653f\u5e9c\u673a\u6784\u6216\u5916\u90e8API\u3002<\/li>\n<li><strong>\u7b26\u53f7\u8868\u793a\uff1a<\/strong> \u901a\u5e38\u7528\u77e9\u5f62\u6216\u65b9\u5f62\u8868\u793a\u3002<\/li>\n<li><strong>\u5173\u952e\u89c4\u5219\uff1a<\/strong> \u5b9e\u4f53\u5728\u56fe\u4e2d\u4e0d\u5b58\u50a8\u6570\u636e\uff1b\u5b83\u4eec\u53ea\u8d1f\u8d23\u53d1\u9001\u6216\u63a5\u6536\u6570\u636e\u3002<\/li>\n<\/ul>\n<h3>2. \u5904\u7406\u8fc7\u7a0b\uff08\u8f6c\u6362\uff09 \u2699\ufe0f<\/h3>\n<p>\u5904\u7406\u8fc7\u7a0b\u662f\u5c06\u8f93\u5165\u6570\u636e\u8f6c\u6362\u4e3a\u8f93\u51fa\u6570\u636e\u7684\u52a8\u4f5c\u3002\u8fd9\u5c31\u662f\u2018\u5de5\u4f5c\u2019\u53d1\u751f\u7684\u5730\u65b9\u3002\u4e00\u4e2a\u5904\u7406\u8fc7\u7a0b\u63a5\u6536\u8f93\u5165\uff0c\u5bf9\u5176\u8fdb\u884c\u5904\u7406\uff0c\u7136\u540e\u4ea7\u751f\u8f93\u51fa\u3002<\/p>\n<ul>\n<li><strong>\u793a\u4f8b\uff1a<\/strong> \u8ba1\u7b97\u603b\u8ba1\u3001\u9a8c\u8bc1\u767b\u5f55\u3001\u751f\u6210\u62a5\u544a\u6216\u6392\u5e8f\u5217\u8868\u3002<\/li>\n<li><strong> \u7b26\u53f7\uff1a<\/strong> \u901a\u5e38\u7528\u5706\u5f62\u6216\u5706\u89d2\u77e9\u5f62\u8868\u793a\u3002<\/li>\n<li><strong> \u5173\u952e\u89c4\u5219\uff1a<\/strong> \u4e00\u4e2a\u8fc7\u7a0b\u5fc5\u987b\u81f3\u5c11\u6709\u4e00\u4e2a\u8f93\u5165\u548c\u4e00\u4e2a\u8f93\u51fa\u3002\u5b83\u4e0d\u80fd\u51ed\u7a7a\u521b\u9020\u6570\u636e\u3002<\/li>\n<\/ul>\n<h3>3. \u6570\u636e\u5b58\u50a8\uff08\u5185\u5b58\uff09 \ud83d\udcbe<\/h3>\n<p>\u6570\u636e\u5b58\u50a8\u8868\u793a\u4fe1\u606f\u88ab\u4fdd\u5b58\u4ee5\u4f9b\u5c06\u6765\u4f7f\u7528\u7684\u573a\u6240\u3002\u8fd9\u53ef\u80fd\u662f\u4e00\u4e2a\u7269\u7406\u6587\u4ef6\u3001\u6570\u636e\u5e93\u8868\u3001\u6587\u4ef6\u5939\uff0c\u751a\u81f3\u662f\u4e00\u4e2a\u6587\u4ef6\u67dc\u3002\u4e0e\u5b9e\u4f53\u4e0d\u540c\uff0c\u8fd9\u4e9b\u5c5e\u4e8e\u7cfb\u7edf\u8fb9\u754c\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<ul>\n<li><strong>\u793a\u4f8b\uff1a<\/strong> \u7528\u6237\u6570\u636e\u5e93\u3001\u5e93\u5b58\u65e5\u5fd7\u3001\u914d\u7f6e\u6587\u4ef6\u6216\u4e34\u65f6\u7f13\u5b58\u3002<\/li>\n<li><strong> \u7b26\u53f7\uff1a<\/strong> \u901a\u5e38\u7528\u5f00\u53e3\u77e9\u5f62\u6216\u4e24\u6761\u5e73\u884c\u7ebf\u8868\u793a\u3002<\/li>\n<li><strong> \u5173\u952e\u89c4\u5219\uff1a<\/strong> \u6570\u636e\u6d41\u53ef\u4ee5\u8fdb\u5165\u548c\u79bb\u5f00\u5b58\u50a8\uff0c\u4f46\u4e24\u4e2a\u5b58\u50a8\u4e4b\u95f4\u4e0d\u80fd\u76f4\u63a5\u6d41\u52a8\u6570\u636e\uff0c\u9664\u975e\u4e2d\u95f4\u6709\u8fc7\u7a0b\u3002<\/li>\n<\/ul>\n<h3>4. \u6570\u636e\u6d41\uff08\u6d41\u52a8\uff09 \ud83d\udd04<\/h3>\n<p>\u6570\u636e\u6d41\u663e\u793a\u5b9e\u4f53\u3001\u8fc7\u7a0b\u548c\u5b58\u50a8\u4e4b\u95f4\u6570\u636e\u79fb\u52a8\u7684\u65b9\u5411\u3002\u5b83\u4eec\u4ee3\u8868\u5b9e\u9645\u4f20\u8f93\u7684\u6570\u636e\u5305\u3002<\/p>\n<ul>\n<li><strong>\u793a\u4f8b\uff1a<\/strong> \u8ba2\u5355\u8868\u5355\u3001\u767b\u5f55\u8bf7\u6c42\u3001\u652f\u4ed8\u786e\u8ba4\u6216\u6bcf\u65e5\u62a5\u544a\u3002<\/li>\n<li><strong> \u7b26\u53f7\uff1a<\/strong> \u7528\u5e26\u6807\u7b7e\u7684\u7bad\u5934\u8868\u793a\uff0c\u6807\u7b7e\u63cf\u8ff0\u6570\u636e\u5185\u5bb9\u3002<\/li>\n<li><strong> \u5173\u952e\u89c4\u5219\uff1a<\/strong> \u7bad\u5934\u5fc5\u987b\u6e05\u6670\u6807\u6ce8\u3002\u6c38\u8fdc\u4e0d\u8981\u7559\u4e0b\u672a\u6807\u6ce8\u7684\u6d41\u3002<\/li>\n<\/ul>\n<h2>\u7b26\u53f7\u6837\u5f0f\uff1a\u9009\u62e9\u4f60\u7684\u5f62\u72b6 \ud83c\udfa8<\/h2>\n<p>\u5173\u4e8e\u5982\u4f55\u7ed8\u5236\u6570\u636e\u6d41\u56fe\uff08DFD\uff09\uff0c\u6709\u4e24\u79cd\u4e3b\u8981\u89c2\u70b9\u3002\u867d\u7136\u903b\u8f91\u76f8\u540c\uff0c\u4f46\u5f62\u72b6\u7565\u6709\u5dee\u5f02\u3002\u4e86\u89e3\u8fd9\u4e9b\u5dee\u5f02\u6709\u52a9\u4e8e\u4f60\u9605\u8bfb\u4ed6\u4eba\u7ed8\u5236\u7684\u56fe\u8868\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7ec4\u4ef6<\/th>\n<th>Yourdon &amp; DeMarco<\/th>\n<th>Gane &amp; Sarson<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u8fc7\u7a0b<\/td>\n<td>\u5706\u5f62<\/td>\n<td>\u5706\u89d2\u77e9\u5f62<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u90e8\u5b9e\u4f53<\/td>\n<td>\u65b9\u5f62<\/td>\n<td>\u77e9\u5f62<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u5b58\u50a8<\/td>\n<td>\u5f00\u653e\u77e9\u5f62<\/td>\n<td>\u5f00\u653e\u77e9\u5f62\uff08\u8fb9\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u6d41<\/td>\n<td>\u5e26\u7bad\u5934\u7684\u7ebf<\/td>\n<td>\u5e26\u7bad\u5934\u7684\u7ebf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4e24\u79cd\u6837\u5f0f\u90fd\u662f\u6709\u6548\u7684\u3002\u9009\u62e9\u901a\u5e38\u53d6\u51b3\u4e8e\u7ec4\u7ec7\u73b0\u6709\u7684\u6807\u51c6\u3002\u4f5c\u4e3a\u521d\u5b66\u8005\uff0c\u5e94\u5173\u6ce8\u903b\u8f91\u800c\u975e\u5177\u4f53\u7684\u51e0\u4f55\u5f62\u72b6\u3002<\/p>\n<h2>\u62bd\u8c61\u5c42\u6b21\uff1a\u7ec6\u8282\u7684\u5c42\u7ea7\u7ed3\u6784 \ud83d\udcca<\/h2>\n<p>DFD \u6700\u5f3a\u5927\u7684\u529f\u80fd\u4e4b\u4e00\u5c31\u662f\u80fd\u591f\u653e\u5927\u548c\u7f29\u5c0f\u67e5\u770b\u3002\u8fd9\u88ab\u79f0\u4e3a\u201c\u5206\u89e3\u201d\u6216\u201c\u5e73\u8861\u201d\u3002\u4f60\u4ece\u9ad8\u5c42\u6b21\u7684\u89c6\u56fe\u5f00\u59cb\uff0c\u5c06\u5176\u5206\u89e3\u4e3a\u66f4\u5c0f\u3001\u66f4\u8be6\u7ec6\u7684\u89c6\u56fe\u3002<\/p>\n<h3>1. \u4e0a\u4e0b\u6587\u56fe\uff08\u7b2c0\u5c42\uff09 \ud83c\udfaf<\/h3>\n<p>\u8fd9\u662f\u7cfb\u7edf\u7684\u6700\u9ad8\u5c42\u6b21\u89c6\u56fe\u3002\u5b83\u5c06\u7cfb\u7edf\u8868\u793a\u4e3a\u4e00\u4e2a\u5355\u4e00\u8fc7\u7a0b\uff0c\u5e76\u5c55\u793a\u5176\u4e0e\u5916\u90e8\u5b9e\u4f53\u7684\u4ea4\u4e92\u5173\u7cfb\u3002\u5b83\u56de\u7b54\u7684\u95ee\u9898\u662f\uff1a\u201c\u7cfb\u7edf\u7684\u4e3b\u76ee\u7684\u662f\u4ec0\u4e48\uff1f\u201d<\/p>\n<ul>\n<li><strong>\u5173\u6ce8\u70b9\uff1a<\/strong> \u5c06\u6574\u4e2a\u7cfb\u7edf\u89c6\u4e3a\u4e00\u4e2a\u9ed1\u7bb1\u3002<\/li>\n<li><strong>\u4f7f\u7528\u573a\u666f\uff1a<\/strong> \u83b7\u5f97\u5229\u76ca\u76f8\u5173\u8005\u5bf9\u8303\u56f4\u7684\u5171\u8bc6\u3002<\/li>\n<li><strong> \u7ec6\u8282\uff1a<\/strong> \u6781\u7b80\u3002\u4ec5\u663e\u793a\u8f93\u5165\u548c\u8f93\u51fa\u3002<\/li>\n<\/ul>\n<h3>2. \u7b2c1\u5c42 DFD \ud83e\udde9<\/h3>\n<p>\u5728\u6b64\u5c42\u7ea7\u4e2d\uff0c\u4e0a\u4e0b\u6587\u56fe\u4e2d\u7684\u5355\u4e00\u8fc7\u7a0b\u88ab\u5c55\u5f00\u4e3a\u4e3b\u8981\u7684\u5b50\u8fc7\u7a0b\u3002\u8fd9\u63ed\u793a\u4e86\u7cfb\u7edf\u7684\u4e3b\u529f\u80fd\u533a\u57df\u3002<\/p>\n<ul>\n<li><strong>\u5173\u6ce8\u70b9\uff1a<\/strong> \u4e3b\u8981\u529f\u80fd\u7ec4\u3002<\/li>\n<li><strong>\u4f7f\u7528\u573a\u666f\uff1a<\/strong> \u7406\u89e3\u9ad8\u5c42\u6b21\u7684\u5de5\u4f5c\u6d41\u7a0b\u3002<\/li>\n<li><strong> \u7ec6\u8282\uff1a<\/strong> \u5c55\u793a\u4e3b\u8981\u6a21\u5757\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/li>\n<\/ul>\n<h3>3. \u7b2c2\u5c42 DFD\uff08\u53ca\u66f4\u6df1\u5c42\u6b21\uff09 \ud83d\udd0d<\/h3>\n<p>\u7b2c2\u5c42\u5c06\u7b2c1\u5c42\u4e2d\u7684\u67d0\u4e2a\u7279\u5b9a\u8fc7\u7a0b\u8fdb\u4e00\u6b65\u5206\u89e3\u3002\u4f60\u53ef\u4ee5\u7ee7\u7eed\u6df1\u5165\u5230\u7b2c3\u5c42\u3001\u7b2c4\u5c42\uff0c\u4ee5\u6b64\u7c7b\u63a8\uff0c\u76f4\u5230\u8fbe\u5230\u5f00\u53d1\u4eba\u5458\u6216\u64cd\u4f5c\u4eba\u5458\u80fd\u591f\u5904\u7406\u7684\u8be6\u7ec6\u7a0b\u5ea6\u3002<\/p>\n<ul>\n<li><strong>\u5173\u6ce8\u70b9\uff1a<\/strong> \u5b50\u6d41\u7a0b\u5185\u7684\u7279\u5b9a\u903b\u8f91\u3002<\/li>\n<li><strong>\u7528\u4f8b\uff1a<\/strong>\u5b9e\u65bd\u89c4\u5212\u548c\u8be6\u7ec6\u6d4b\u8bd5\u3002<\/li>\n<li><strong>\u7ec6\u8282\uff1a<\/strong>\u7ec6\u81f4\u7684\u6b65\u9aa4\u548c\u5177\u4f53\u7684\u6570\u636e\u70b9\u3002<\/li>\n<\/ul>\n<p>\u5728\u8fd9\u4e9b\u5c42\u7ea7\u4e4b\u95f4\u4fdd\u6301\u4e00\u81f4\u6027\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u88ab\u79f0\u4e3a\u201c\u5e73\u8861\u201d\u3002\u5982\u679c\u4e00\u7ea7\u6d41\u7a0b\u4ea7\u751f\u4e00\u4e2a\u8f93\u51fa\uff0c\u90a3\u4e48\u4e8c\u7ea7\u4e2d\u7684\u5b50\u6d41\u7a0b\u5fc5\u987b\u5bf9\u6b64\u8f93\u51fa\u8d1f\u8d23\u3002<\/p>\n<h2>\u5982\u4f55\u521b\u5efa\u6570\u636e\u6d41\u56fe\uff1a\u4e00\u6b65\u6b65\u6307\u5357 \ud83d\udee0\ufe0f<\/h2>\n<p>\u521b\u5efa\u6570\u636e\u6d41\u56fe\u662f\u4e00\u4e2a\u8fed\u4ee3\u8fc7\u7a0b\u3002\u4f60\u5f88\u5c11\u80fd\u4e00\u6b21\u5c31\u505a\u5bf9\u3002\u9075\u5faa\u4ee5\u4e0b\u6b65\u9aa4\uff0c\u5efa\u7acb\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/p>\n<h3>\u6b65\u9aa41\uff1a\u786e\u5b9a\u7cfb\u7edf\u8fb9\u754c \ud83d\udea7<\/h3>\n<p>\u51b3\u5b9a\u7cfb\u7edf\u5185\u90e8\u548c\u5916\u90e8\u7684\u5185\u5bb9\u3002\u8fd9\u5b9a\u4e49\u4e86\u4f60\u7684\u4e0a\u4e0b\u6587\u3002\u6240\u6709\u5185\u90e8\u5185\u5bb9\u90fd\u5c5e\u4e8e\u7cfb\u7edf\uff1b\u6240\u6709\u5916\u90e8\u5185\u5bb9\u90fd\u662f\u5b9e\u4f53\u6216\u5916\u90e8\u7cfb\u7edf\u3002<\/p>\n<h3>\u6b65\u9aa42\uff1a\u5217\u51fa\u5916\u90e8\u5b9e\u4f53 \ud83d\udc65<\/h3>\n<p>\u8c01\u4e0e\u7cfb\u7edf\u4ea4\u4e92\uff1f\u5c06\u4ed6\u4eec\u5217\u51fa\u6765\u3002\u8003\u8651\u7528\u6237\u3001\u5176\u4ed6\u7cfb\u7edf\u548c\u5916\u90e8\u6570\u636e\u6e90\u3002\u4e3a\u6bcf\u4e2a\u5b9e\u4f53\u8d4b\u4e88\u4e00\u4e2a\u6e05\u6670\u7684\u540d\u79f0\u3002<\/p>\n<h3>\u6b65\u9aa43\uff1a\u5b9a\u4e49\u4e3b\u8981\u6d41\u7a0b \ud83d\udd04<\/h3>\n<p>\u7cfb\u7edf\u7684\u4e3b\u8981\u529f\u80fd\u662f\u4ec0\u4e48\uff1f\u8fd9\u4e9b\u662f\u52a8\u8bcd\u3002\u4f8b\u5982\uff0c\u201c\u5904\u7406\u8ba2\u5355\u201d\u3001\u201c\u7ba1\u7406\u7528\u6237\u201d\u6216\u201c\u751f\u6210\u62a5\u544a\u201d\u3002<\/p>\n<h3>\u6b65\u9aa44\uff1a\u7ed8\u5236\u6570\u636e\u6d41 \ud83d\udcc8<\/h3>\n<p>\u7528\u7bad\u5934\u8fde\u63a5\u5b9e\u4f53\u548c\u6d41\u7a0b\u3002\u7528\u5177\u4f53\u79fb\u52a8\u7684\u6570\u636e\u4e3a\u6bcf\u4e2a\u7bad\u5934\u6807\u6ce8\u3002\u786e\u4fdd\u6bcf\u4e2a\u6d41\u7a0b\u81f3\u5c11\u6709\u4e00\u4e2a\u8f93\u5165\u548c\u4e00\u4e2a\u8f93\u51fa\u3002<\/p>\n<h3>\u6b65\u9aa45\uff1a\u6dfb\u52a0\u6570\u636e\u5b58\u50a8 \ud83d\uddc4\ufe0f<\/h3>\n<p>\u786e\u5b9a\u4fe1\u606f\u9700\u8981\u4fdd\u5b58\u7684\u4f4d\u7f6e\u3002\u5728\u6d41\u7a0b\u548c\u5b58\u50a8\u4e4b\u95f4\u7ed8\u5236\u8fde\u63a5\u3002\u8bb0\u4f4f\uff0c\u6570\u636e\u6d41\u53ef\u4ee5\u53cc\u5411\u6d41\u52a8\uff08\u8bfb\/\u5199\uff09\u3002<\/p>\n<h3>\u6b65\u9aa46\uff1a\u5ba1\u67e5\u4e0e\u4f18\u5316 \ud83d\udd0e<\/h3>\n<p>\u68c0\u67e5\u9519\u8bef\u3002\u662f\u5426\u5b58\u5728\u5b64\u7acb\u7684\u6570\u636e\u6d41\uff1f\u6240\u6709\u6807\u7b7e\u662f\u5426\u6e05\u6670\uff1f\u56fe\u8868\u662f\u5426\u4e0e\u7cfb\u7edf\u5b9e\u9645\u8fd0\u884c\u60c5\u51b5\u76f8\u7b26\uff1f\u5fc5\u8981\u65f6\u8fdb\u884c\u8fed\u4ee3\u3002<\/p>\n<h2>\u5e94\u907f\u514d\u7684\u5e38\u89c1\u9519\u8bef \ud83d\udeab<\/h2>\n<p>\u5373\u4f7f\u662f\u7ecf\u9a8c\u4e30\u5bcc\u7684\u4ece\u4e1a\u8005\u4e5f\u4f1a\u72af\u9519\u3002\u610f\u8bc6\u5230\u5e38\u89c1\u7684\u9677\u9631\u53ef\u4ee5\u8282\u7701\u4f60\u7684\u65f6\u95f4\u548c\u56f0\u60d1\u3002<\/p>\n<ul>\n<li><strong>\u5b9e\u4f53\u5230\u5b58\u50a8\u7684\u76f4\u63a5\u6570\u636e\u6d41\uff1a<\/strong>\u6570\u636e\u4e0d\u80fd\u76f4\u63a5\u4ece\u5916\u90e8\u5b9e\u4f53\u6d41\u5411\u6570\u636e\u5b58\u50a8\u3002\u5b83\u5fc5\u987b\u5148\u7ecf\u8fc7\u4e00\u4e2a\u6d41\u7a0b\u3002\u8be5\u6d41\u7a0b\u786e\u4fdd\u6570\u636e\u6709\u6548\u4e14\u683c\u5f0f\u6b63\u786e\u3002<\/li>\n<li><strong>\u5947\u8ff9\uff1a<\/strong>\u8fd9\u662f\u4e00\u4e2a\u6709\u8f93\u51fa\u4f46\u65e0\u8f93\u5165\u7684\u6d41\u7a0b\u3002\u8fd9\u610f\u5473\u7740\u6570\u636e\u51ed\u7a7a\u4ea7\u751f\uff0c\u8fd9\u662f\u4e0d\u53ef\u80fd\u7684\u3002<\/li>\n<li><strong>\u9ed1\u6d1e\uff1a<\/strong>\u8fd9\u662f\u4e00\u4e2a\u6709\u8f93\u5165\u4f46\u65e0\u8f93\u51fa\u7684\u6d41\u7a0b\u3002\u6570\u636e\u6d88\u5931\u5728\u865a\u65e0\u4e2d\u3002\u6bcf\u4e2a\u8f93\u5165\u90fd\u5fc5\u987b\u6709\u53bb\u5411\u3002<\/li>\n<li><strong>\u672a\u660e\u786e\u7684\u6570\u636e\u6d41\uff1a<\/strong>\u907f\u514d\u5c06\u6570\u636e\u6d41\u6807\u8bb0\u4e3a\u201c\u6570\u636e\u201d\u3002\u5e94\u5177\u4f53\u5316\u3002\u4f7f\u7528\u201c\u5ba2\u6237\u59d3\u540d\u201d\u4ee3\u66ff\u201c\u6570\u636e\u201d\uff0c\u6216\u4f7f\u7528\u201c\u53d1\u7968\u7f16\u53f7\u201d\u4ee3\u66ff\u201c\u4fe1\u606f\u201d\u3002<\/li>\n<li><strong>\u6df7\u6dc6\u63a7\u5236\u6d41\u4e0e\u6570\u636e\u6d41\uff1a<\/strong> DFD\u8ddf\u8e2a\u7684\u662f\u6570\u636e\uff0c\u800c\u4e0d\u662f\u547d\u4ee4\u3002\u4e0d\u8981\u4e3a\u201c\u542f\u52a8\u8fdb\u7a0b\u201d\u6216\u201c\u505c\u6b62\u8fdb\u7a0b\u201d\u7ed8\u5236\u7bad\u5934\u3002\u8fd9\u4e9b\u662f\u63a7\u5236\u4fe1\u53f7\uff0c\u800c\u4e0d\u662f\u6570\u636e\u6d41\u3002<\/li>\n<li><strong>\u8fc7\u4e8e\u62e5\u6324\uff1a<\/strong> \u5982\u679c\u4e00\u4e2a\u56fe\u4e2d\u6709\u8d85\u8fc77\u52309\u4e2a\u5904\u7406\u8fc7\u7a0b\uff0c\u5f88\u53ef\u80fd\u8fc7\u4e8e\u590d\u6742\u3002\u5e94\u5c06\u5176\u5206\u89e3\u4e3a\u591a\u4e2a\u5c42\u7ea7\u3002<\/li>\n<\/ul>\n<h2>DFD\u4e0e\u6d41\u7a0b\u56fe\uff1a\u6709\u4ec0\u4e48\u533a\u522b\uff1f \ud83c\udd9a<\/h2>\n<p>\u8fd9\u4e24\u79cd\u56fe\u7ecf\u5e38\u88ab\u6df7\u6dc6\uff0c\u4f46\u5b83\u4eec\u7684\u4f5c\u7528\u4e0d\u540c\u3002<\/p>\n<ul>\n<li><strong>\u6d41\u7a0b\u56fe\uff1a<\/strong> \u5173\u6ce8\u6b65\u9aa4\u7684\u903b\u8f91\u548c\u987a\u5e8f\u3002\u5b83\u5305\u542b\u51b3\u7b56\uff08\u662f\/\u5426\u5206\u652f\uff09\u548c\u5faa\u73af\u3002\u5b83\u56de\u7b54\u201c\u8fd9\u4e2a\u8fc7\u7a0b\u662f\u5982\u4f55\u5de5\u4f5c\u7684\uff1f\u201d<\/li>\n<li><strong>DFD\uff1a<\/strong> \u5173\u6ce8\u6570\u636e\u7684\u6d41\u52a8\u3002\u5b83\u4e0d\u4f1a\u660e\u786e\u663e\u793a\u51b3\u7b56\u903b\u8f91\u6216\u5faa\u73af\u3002\u5b83\u56de\u7b54\u201c\u54ea\u4e9b\u6570\u636e\u6d41\u5411\u4f55\u5904\uff1f\u201d<\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u9700\u8981\u5c55\u793a\u7b97\u6cd5\uff0c\u4f7f\u7528\u6d41\u7a0b\u56fe\u3002\u5982\u679c\u4f60\u9700\u8981\u5c55\u793a\u4fe1\u606f\u7684\u67b6\u6784\uff0c\u4f7f\u7528DFD\u3002<\/p>\n<h2>\u547d\u540d\u4e0e\u6807\u6ce8\u7684\u6700\u4f73\u5b9e\u8df5 \ud83c\udff7\ufe0f<\/h2>\n<p>\u6e05\u6670\u7684\u547d\u540d\u662f\u53ef\u8bfb\u56fe\u793a\u7684\u57fa\u77f3\u3002\u6a21\u7cca\u7684\u547d\u540d\u4f1a\u5bfc\u81f4\u5f00\u53d1\u548c\u5b9e\u73b0\u4e2d\u7684\u9519\u8bef\u3002<\/p>\n<h3>\u8fc7\u7a0b\u547d\u540d<\/h3>\n<p>\u59cb\u7ec8\u4f7f\u7528\u52a8\u8bcd-\u540d\u8bcd\u7ed3\u6784\u3002\u8fd9\u80fd\u4f7f\u52a8\u4f5c\u66f4\u660e\u786e\u3002<\/p>\n<ul>\n<li><strong>\u826f\u597d\uff1a<\/strong> \u9a8c\u8bc1\u767b\u5f55\uff0c\u8ba1\u7b97\u7a0e\u6b3e\uff0c\u66f4\u65b0\u5e93\u5b58\u3002<\/li>\n<li><strong>\u4e0d\u826f\uff1a<\/strong> \u767b\u5f55\uff0c\u7a0e\u6b3e\uff0c\u5e93\u5b58\u3002<\/li>\n<\/ul>\n<h3>\u6570\u636e\u6d41\u547d\u540d<\/h3>\n<p>\u4f7f\u7528\u63cf\u8ff0\u6d41\u4e2d\u5177\u4f53\u5185\u5bb9\u7684\u540d\u8bcd\u3002<\/p>\n<ul>\n<li><strong>\u826f\u597d\uff1a<\/strong> \u767b\u5f55\u51ed\u636e\uff0c\u7a0e\u6b3e\u8ba1\u7b97\uff0c\u5e93\u5b58\u6570\u91cf\u3002<\/li>\n<li><strong>\u4e0d\u826f\uff1a<\/strong> 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