{"id":99176,"date":"2024-11-14T11:02:26","date_gmt":"2024-11-14T03:02:26","guid":{"rendered":"\/\/www.dealsbon.com\/?p=99176"},"modified":"2024-11-14T11:02:29","modified_gmt":"2024-11-14T03:02:29","slug":"tcssm-2","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/99176.html","title":{"rendered":"485\u900f\u4f20\u662f\u4ec0\u4e48"},"content":{"rendered":"\n<p>\u3000\u3000<strong>485\u900f\u4f20<\/strong>\u662f\u4e00\u79cd\u57fa\u4e8eRS-485\u63a5\u53e3\u7684\u900f\u660e\u6570\u636e\u4f20\u8f93\u6280\u672f\uff0c\u5176\u4e3b\u8981\u7279\u70b9\u662f\u901a\u8fc7\u65e0\u7ebf\u6216\u5176\u4ed6\u65b9\u5f0f\u5c06\u6570\u636e\u4ece\u53d1\u9001\u7aef\u4f20\u8f93\u5230\u63a5\u6536\u7aef\uff0c\u7136\u540e\u7531\u63a5\u6536\u7aef\u901a\u8fc7RS-485\u63a5\u53e3\u8f93\u51fa\u6570\u636e\uff0c\u800c\u65e0\u9700\u5bf9\u6570\u636e\u8fdb\u884c\u989d\u5916\u5904\u7406\u6216\u8f6c\u6362\u3002\u8fd9\u79cd\u6280\u672f\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5efa\u7b51\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\uff0c\u7528\u4e8e\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u9ad8\u6548\u901a\u4fe1\u548c\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5177\u4f53\u6765\u8bf4\uff0c485\u900f\u4f20\u7684\u5de5\u4f5c\u539f\u7406\u662f\u5f53\u8bbe\u5907\u5411RS-485\u603b\u7ebf\u53d1\u9001\u6570\u636e\u65f6\uff0c\u652f\u6301\u900f\u4f20\u529f\u80fd\u7684\u8bbe\u5907\u4f1a\u76d1\u542c\u5e76\u63d0\u53d6\u76f8\u5173\u6570\u636e\uff0c\u7136\u540e\u76f4\u63a5\u5c06\u6570\u636e\u4f20\u8f93\u81f3\u76ee\u6807\u8bbe\u5907\uff0c\u65e0\u9700\u4e2d\u95f4\u8f6c\u6362\u6216\u5904\u7406\u3002\u4f8b\u5982\uff0c\u5728\u4f20\u611f\u5668\u5411\u63a7\u5236\u5668\u53d1\u9001\u6570\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u76f4\u63a5\u4f20\u8f93\u81f3\u76d1\u63a7\u4e2d\u5fc3\uff0c\u65e0\u9700\u7ecf\u8fc7\u4efb\u4f55\u4e2d\u95f4\u5904\u7406\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0c485\u900f\u4f20\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5982Modbus RTU\u3001Modbus ASCII\u548cModbus TCP\/IP\u7b49\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5de5\u4e1a\u63a7\u5236\u4e2d\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c485\u900f\u4f20\u6a21\u5757\u53ef\u4ee5\u66ff\u4ee3\u4f20\u7edf\u7684\u6709\u7ebf\u8fde\u63a5\uff0c\u964d\u4f4e\u65bd\u5de5\u548c\u7ef4\u62a4\u6210\u672c\uff0c\u5e76\u63d0\u9ad8\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u548c\u6269\u5c55\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u603b\u4e4b\uff0c485\u900f\u4f20\u6280\u672f\u901a\u8fc7\u900f\u660e\u4f20\u8f93\u6570\u636e\uff0c\u7b80\u5316\u4e86\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u6d41\u7a0b\uff0c\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\uff0c\u662f\u73b0\u4ee3\u6570\u5b57\u5316\u7cfb\u7edf\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 485\u900f\u4f20\u6280\u672f\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u4e2d\u7684\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000RS-485\u900f\u4f20\u6280\u672f\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u4e2d\u7684\u5177\u4f53\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u9886\u57df\u548c\u5e94\u7528\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5177\u4f53\u7684\u6848\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u81ea\u52a8\u5316\u751f\u4ea7\u7ebf<\/strong>\uff1aRS-485\u900f\u4f20\u6280\u672f\u5e38\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u751f\u4ea7\u7ebf\u4e2d\uff0c\u901a\u8fc7\u8fde\u63a5\u5404\u79cd\u4f20\u611f\u5668\u548c\u6267\u884c\u5668\uff0c\u5b9e\u73b0\u5bf9\u751f\u4ea7\u8fc7\u7a0b\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u5728\u81ea\u52a8\u5316\u88c5\u914d\u7ebf\u4e0a\uff0c\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u538b\u529b\u4f20\u611f\u5668\u7b49\u8bbe\u5907\u901a\u8fc7RS-485\u63a5\u53e3\u4e0e\u4e2d\u592e\u63a7\u5236\u5355\u5143\u76f8\u8fde\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u8fdc\u7a0b\u4f20\u8f93\u548c\u76d1\u63a7\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u697c\u5b87\u81ea\u52a8\u5316\u7cfb\u7edf<\/strong>\uff1a\u5728\u697c\u5b87\u81ea\u52a8\u5316\u9886\u57df\uff0cRS-485\u900f\u4f20\u6280\u672f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6696\u901a\u7a7a\u8c03(HVAC)\u7cfb\u7edf\u3001\u4fdd\u5b89\u7cfb\u7edf\u7b49\u3002\u4f8b\u5982\uff0c\u901a\u8fc7RS-485\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06\u591a\u4e2a\u4f20\u611f\u5668(\u5982\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u6e7f\u5ea6\u4f20\u611f\u5668)\u8fde\u63a5\u5230\u4e2d\u592e\u63a7\u5236\u7cfb\u7edf\uff0c\u5b9e\u73b0\u5bf9\u6574\u4e2a\u5efa\u7b51\u73af\u5883\u7684\u667a\u80fd\u63a7\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\uff08SCADA\uff09<\/strong>&nbsp;\uff1aRS-485\u900f\u4f20\u6280\u672f\u5728SCADA\u7cfb\u7edf\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002SCADA\u7cfb\u7edf\u5229\u7528RS-485\u63a5\u53e3\u8fde\u63a5\u5404\u79cd\u8fdc\u7a0b\u7ec8\u7aef\u8bbe\u5907\uff0c\u5982\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u538b\u529b\u4f20\u611f\u5668\u7b49\uff0c\u5b9e\u73b0\u5bf9\u5de5\u4e1a\u8bbe\u5907\u72b6\u6001\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u3002\u8fd9\u79cd\u5e94\u7528\u63d0\u9ad8\u4e86\u6570\u636e\u4f20\u8f93\u7684\u6548\u7387\u548c\u51c6\u786e\u6027\uff0c\u5e76\u964d\u4f4e\u4e86\u7cfb\u7edf\u7684\u590d\u6742\u6027\u548c\u6210\u672c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u5de5\u5382<\/strong>\uff1a\u5728\u667a\u80fd\u5de5\u5382\u4e2d\uff0cRS-485\u900f\u4f20\u6280\u672f\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u667a\u80fd\u8bbe\u5907\uff0c\u5982\u673a\u5668\u4eba\u3001\u81ea\u52a8\u5316\u751f\u4ea7\u7ebf\u7b49\u3002\u901a\u8fc7RS-485\u63a5\u53e3\uff0c\u8fd9\u4e9b\u8bbe\u5907\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u4f4e\u529f\u8017\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4ece\u800c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u8bbe\u5907\u7ba1\u7406\u7684\u667a\u80fd\u5316\u6c34\u5e73\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u73af\u5883\u76d1\u6d4b\u7cfb\u7edf<\/strong>\uff1aRS-485\u900f\u4f20\u6280\u672f\u8fd8\u88ab\u5e94\u7528\u4e8e\u73af\u5883\u76d1\u6d4b\u7cfb\u7edf\u4e2d\uff0c\u7528\u4e8e\u76d1\u6d4b\u7a7a\u6c14\u8d28\u91cf\u3001\u6c34\u8d28\u7b49\u73af\u5883\u53c2\u6570\u3002\u901a\u8fc7RS-485\u63a5\u53e3\uff0c\u591a\u4e2a\u4f20\u611f\u5668\u53ef\u4ee5\u8fde\u63a5\u5230\u4e2d\u592e\u63a7\u5236\u7cfb\u7edf\uff0c\u5b9e\u73b0\u5bf9\u73af\u5883\u6570\u636e\u7684\u5b9e\u65f6\u91c7\u96c6\u548c\u5206\u6790\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7535\u529b\u76d1\u63a7\u7cfb\u7edf<\/strong>\uff1a\u5728\u7535\u529b\u884c\u4e1a\uff0cRS-485\u900f\u4f20\u6280\u672f\u7528\u4e8e\u7535\u529b\u76d1\u63a7\u7cfb\u7edf\u4e2d\uff0c\u901a\u8fc7\u8fde\u63a5\u5404\u79cd\u6d4b\u91cf\u4eea\u8868\u548c\u4f20\u611f\u5668\uff0c\u5b9e\u73b0\u5bf9\u7535\u529b\u7cfb\u7edf\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u6570\u636e\u5206\u6790\u3002\u4f8b\u5982\uff0c\u901a\u8fc7RS-485\u63a5\u53e3\uff0c\u53ef\u4ee5\u5c06\u7535\u6d41\u4f20\u611f\u5668\u3001\u7535\u538b\u4f20\u611f\u5668\u7b49\u8bbe\u5907\u8fde\u63a5\u5230\u4e2d\u592e\u63a7\u5236\u7cfb\u7edf\uff0c\u5b9e\u73b0\u5bf9\u7535\u529b\u7cfb\u7edf\u7684\u9ad8\u6548\u7ba1\u7406\u548c\u7ef4\u62a4\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5982\u4f55\u5b9e\u73b0485\u900f\u4f20\u4e0eModbus RTU\u3001Modbus ASCII\u548cModbus TCP\/IP\u7b49\u901a\u4fe1\u534f\u8bae\u7684\u517c\u5bb9?<\/h2>\n\n\n\n<p>\u3000\u3000\u8981\u5b9e\u73b0485\u900f\u4f20\u4e0eModbus RTU\u3001Modbus ASCII\u548cModbus TCP\/IP\u7b49\u901a\u4fe1\u534f\u8bae\u7684\u517c\u5bb9\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u4f7f\u7528\u7f51\u5173\u8bbe\u5907<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>ENB-302MT\u7f51\u5173<\/strong>\uff1a\u8fd9\u6b3e\u7f51\u5173\u8bbe\u5907\u80fd\u591f\u5b9e\u73b0\u4ee5\u592a\u7f51\u8bbe\u5907\u4e0e\u4e32\u53e3\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u3002\u5b83\u901a\u8fc7Modbus TCP\u534f\u8bae\u4e0eModbus RTU\/ASCII\u534f\u8bae\u76f8\u4e92\u8f6c\u6362\uff0c\u4ece\u800c\u5b9e\u73b0\u4e0d\u540c\u534f\u8bae\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>MES1A\/B\u8f6c\u6362\u5668<\/strong>\uff1a\u8fd9\u4e9b\u8f6c\u6362\u5668\u5141\u8bb8Modbus ASCII\/RTU\u8bbe\u5907\u901a\u8fc7RS-232\u6216RS-485\u63a5\u53e3\u8fde\u63a5\u5230TCP\/IP\u7f51\u7edc\uff0c\u5e76\u4f5c\u4e3a\u5b8c\u6574\u7684Modbus TCP\u4ece\u7ad9\u8fd0\u884c\u3002\u8fd9\u4f7f\u5f97\u6240\u6709\u7f51\u7edc\u4e0a\u7684Modbus TCP\u8bbe\u5907\u90fd\u53ef\u4ee5\u8bbf\u95ee\u8fd9\u4e9bASCII\/RTU\u8bbe\u5907\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u914d\u7f6eDTU\u6a21\u5f0f<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5728\u8bbe\u5907\u7684\u7f51\u7edc\u901a\u8baf\u534f\u8bae\u4e3aModbus TCP\/RTU\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u8f6f\u4ef6\u8bbe\u7f6e\u4e32\u53e3\u53c2\u6570(\u5982\u6ce2\u7279\u7387\u3001\u6570\u636e\u4f4d\u3001\u505c\u6b62\u4f4d\u3001\u6821\u9a8c\u4f4d)\uff0c\u5e76\u9009\u62e9\u5de5\u4f5c\u6a21\u5f0f\u4e3a\u201cDTU\u6a21\u5f0f\/\u7f51\u5173\u6a21\u5f0f (Modbus RTU)\u201d\uff0c\u7136\u540e\u5c06\u53c2\u6570\u5199\u5165\u8bbe\u5907\u4e2d\u3002\u8fd9\u6837\u53ef\u4ee5\u5b9e\u73b0\u7f51\u7edc\u4e0e485\u63a5\u53e3\u4e4b\u95f4\u7684Modbus\u534f\u8bae\u6570\u636e\u900f\u4f20\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u4f7f\u7528\u5de5\u4e1a\u4ee5\u592a\u7f51\u7f51\u5173<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5de5\u4e1a\u4ee5\u592a\u7f51\u7f51\u5173\u5982ES-301\u3001ES-302\u548cES-304\u7b49\uff0c\u652f\u6301\u53cc\u4ee5\u592a\u7f51\u63a5\u53e3\u548c\u5185\u7f6e\u4ea4\u6362\u673a\uff0c\u53ef\u4ee5\u5b9e\u73b0Modbus RTU\/ASCII\u4ece\u7ad9\u6a21\u5f0f\u548c\u4e3b\u7ad9\u6a21\u5f0f\u3002\u8fd9\u4e9b\u7f51\u5173\u8fd8\u652f\u6301IP\u5730\u5740\u51b2\u7a81\u68c0\u6d4b\u3001\u81ea\u52a8\u8def\u7531\u529f\u80fd\u4ee5\u53ca\u7f51\u7edc\u5b89\u5168\u8bbe\u7f6e\uff0c\u786e\u4fdd\u901a\u4fe1\u7684\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u4f7f\u7528\u6807\u51c6\u4ee5\u592a\u7f51\u5e03\u7ebf\u66ff\u4ee3RS-485<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u5c06RS-485\u7ebf\u8def\u66ff\u6362\u4e3a\u6807\u51c6\u4ee5\u592a\u7f51\u5e03\u7ebf\uff0c\u53ef\u4ee5\u89e3\u51b3\u8ddd\u79bb\u548c\u5e03\u7ebf\u6210\u672c\u95ee\u9898\uff0c\u5e76\u5141\u8bb8\u5728\u4ee5\u592a\u7f51\u7f51\u7edc\u4e0a\u8fd0\u884c\u591a\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5982HTTP\u3001FTP\u7b49\u3002\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\uff0c\u8fd8\u80fd\u652f\u6301\u66f4\u591a\u7684\u4fe1\u606f\u4ea4\u6362\u65b9\u5f0f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u4f7f\u7528EnerVista\u2122\u8f6f\u4ef6\u8fdb\u884c\u8bbe\u5907\u8bbe\u7f6e<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000GE 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class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 485\u900f\u4f20\u6a21\u5757\u5982\u4f55\u964d\u4f4e\u65bd\u5de5\u548c\u7ef4\u62a4\u6210\u672c<\/h2>\n\n\n\n<p>\u3000\u3000485\u900f\u4f20\u6a21\u5757\u901a\u8fc7\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u663e\u8457\u964d\u4f4e\u4e86\u65bd\u5de5\u548c\u7ef4\u62a4\u6210\u672c\uff0c\u540c\u65f6\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u548c\u6269\u5c55\u6027\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u5206\u6790\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u964d\u4f4e\u65bd\u5de5\u6210\u672c<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u4f20\u7edf\u7684RS485\u6709\u7ebf\u8fde\u63a5\u9700\u8981\u5927\u91cf\u7684\u5e03\u7ebf\u5de5\u4f5c\uff0c\u8fd9\u4e0d\u4ec5\u589e\u52a0\u4e86\u4eba\u529b\u7269\u529b\u6210\u672c\uff0c\u8fd8\u5ef6\u957f\u4e86\u65bd\u5de5\u65f6\u95f4\u3002\u800c\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u5982AB433A\u7cfb\u5217\u548cLAAG24A\u7b49\uff0c\u5b8c\u5168\u66ff\u4ee3\u4e86\u4f20\u7edf\u7535\u7f06\u8fde\u63a5\uff0c\u514d\u53bb\u4e86\u5e03\u7ebf\u7684\u9ebb\u70e6\u3002\u4f8b\u5982\uff0cAB433A\u6a21\u5757\u652f\u6301MODBUS 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class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u51cf\u5c11\u7ef4\u62a4\u96be\u5ea6<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u65e0\u7ebf\u900f\u4f20\u6a21\u5757\u514d\u53bb\u4e86\u590d\u6742\u7684\u5e03\u7ebf\u548c\u63a5\u7ebf\u5de5\u4f5c\uff0c\u4f7f\u5f97\u8bbe\u5907\u7684\u5b89\u88c5\u548c\u7ef4\u62a4\u66f4\u52a0\u7b80\u4fbf\u3002\u4f8b\u5982\uff0cK61-DL20\u6a21\u5757\u65e0\u9700\u7f16\u7a0b\uff0c\u6240\u6709\u53c2\u6570\u90fd\u53ef\u4ee5\u901a\u8fc7\u4e0a\u4f4d\u673a\u8f6f\u4ef6\u914d\u7f6e\uff0c\u5927\u5927\u7b80\u5316\u4e86\u7ef4\u62a4\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5206\u5e03\u5f0f\u5149\u4f0f\u7cfb\u7edf\u4e2d\uff0cZH-HPLC-485\u578b\u900f\u4f20\u6a21\u5757\u80fd\u591f\u5b9e\u73b0\u96f6\u5e03\u7ebf\uff0c\u4f20\u8f93\u8ddd\u79bb\u957f\u4e14\u7ecf\u6d4e\u6027\u9ad8\uff0c\u51cf\u5c11\u4e86\u56e0\u5e03\u7ebf\u5bfc\u81f4\u7684\u7ef4\u62a4\u95ee\u9898\u3002<\/p>\n\n\n\n<h3 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