{"id":476,"date":"2016-05-18T05:41:59","date_gmt":"2016-05-18T05:41:59","guid":{"rendered":"http:\/\/blogs.softwareclue.com\/?p=476"},"modified":"2016-05-18T05:41:59","modified_gmt":"2016-05-18T05:41:59","slug":"java%e5%9c%a8%e5%a4%84%e7%90%86%e5%a4%a7%e6%95%b0%e6%8d%ae%e7%9a%84%e6%97%b6%e5%80%99%e4%b8%80%e4%ba%9b%e5%b0%8f%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"http:\/\/blog.softwareclues.com\/zh\/java%e5%9c%a8%e5%a4%84%e7%90%86%e5%a4%a7%e6%95%b0%e6%8d%ae%e7%9a%84%e6%97%b6%e5%80%99%e4%b8%80%e4%ba%9b%e5%b0%8f%e6%8a%80%e5%b7%a7","title":{"rendered":"java\u5728\u5904\u7406\u5927\u6570\u636e\u7684\u65f6\u5019\u4e00\u4e9b\u5c0f\u6280\u5de7"},"content":{"rendered":"<blockquote><p>\u6765\u6e90\uff1a\u00a0xieyu_zy<\/p>\n<p>\u94fe\u63a5\uff1ahttp:\/\/blog.csdn.net\/xieyuooo\/article\/details\/7721315<\/p><\/blockquote>\n<p>\u4f17\u6240\u5468\u77e5\uff0cJava\u5728\u5904\u7406\u6570\u636e\u91cf\u6bd4\u8f83\u5927\u7684\u65f6\u5019\uff0c\u52a0\u8f7d\u5230\u5185\u5b58\u5fc5\u7136\u4f1a\u5bfc\u81f4\u5185\u5b58\u6ea2\u51fa\uff0c\u800c\u5728\u4e00\u4e9b\u6570\u636e\u5904\u7406\u4e2d\u6211\u4eec\u4e0d\u5f97\u4e0d\u53bb\u5904\u7406\u6d77\u91cf\u6570\u636e\uff0c\u5728\u505a\u6570\u636e\u5904\u7406\u4e2d\uff0c\u6211\u4eec\u5e38\u89c1\u7684\u624b\u6bb5\u662f\u5206\u89e3\uff0c\u538b\u7f29\uff0c\u5e76\u884c\uff0c\u4e34\u65f6\u6587\u4ef6\u7b49\u65b9\u6cd5\uff1b<\/p>\n<p>\u4f8b\u5982\uff0c\u6211\u4eec\u8981\u5c06\u6570\u636e\u5e93\uff08\u4e0d\u8bba\u662f\u4ec0\u4e48\u6570\u636e\u5e93\uff09\u7684\u6570\u636e\u5bfc\u51fa\u5230\u4e00\u4e2a\u6587\u4ef6\uff0c\u4e00\u822c\u662fExcel\u6216\u6587\u672c\u683c\u5f0f\u7684CSV\uff1b\u5bf9\u4e8eExcel\u6765\u8bb2\uff0c\u5bf9\u4e8ePOI\u548cJXL\u7684\u63a5\u53e3\uff0c\u4f60\u5f88\u591a\u65f6\u5019\u6ca1\u6709\u529e\u6cd5\u53bb\u63a7\u5236\u5185\u5b58\u4ec0\u4e48\u65f6\u5019\u5411\u78c1\u76d8\u5199\u5165\uff0c\u5f88\u6076\u5fc3\uff0c\u800c\u4e14\u8fd9\u4e9bAPI\u5728\u5185\u5b58\u6784\u9020\u7684\u5bf9\u8c61\u5927\u5c0f\u5c06\u6bd4\u6570\u636e\u539f\u6709\u7684\u5927\u5c0f\u8981\u5927\u5f88\u591a\u500d\u6570\uff0c\u6240\u4ee5\u4f60\u4e0d\u5f97\u4e0d\u53bb\u62c6\u5206Excel\uff0c\u8fd8\u597d\uff0cPOI\u5f00\u59cb\u610f\u8bc6\u5230\u8fd9\u4e2a\u95ee\u9898\uff0c\u57283.8.4\u7684\u7248\u672c\u540e\uff0c\u5f00\u59cb\u63d0\u4f9bcache\u7684\u884c\u6570\uff0c\u63d0\u4f9b\u4e86SXSSFWorkbook\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u5728\u5185\u5b58\u4e2d\u7684\u884c\u6570\uff0c\u4e0d\u8fc7\u53ef\u60dc\u7684\u662f\uff0c\u4ed6\u5f53\u4f60\u8d85\u8fc7\u8fd9\u4e2a\u884c\u6570\uff0c\u6bcf\u6dfb\u52a0\u4e00\u884c\uff0c\u5b83\u5c31\u5c06\u76f8\u5bf9\u884c\u6570\u524d\u9762\u7684\u4e00\u884c\u5199\u5165\u78c1\u76d8\uff08\u5982\u4f60\u8bbe\u7f6e2000\u884c\u7684\u8bdd\uff0c\u5f53\u4f60\u5199\u7b2c20001\u884c\u7684\u65f6\u5019\uff0c\u4ed6\u4f1a\u5c06\u7b2c\u4e00\u884c\u5199\u5165\u78c1\u76d8\uff09\uff0c\u5176\u5b9e\u8fd9\u4e2a\u65f6\u5019\u4ed6\u4e9b\u7684\u4e34\u65f6\u6587\u4ef6\uff0c\u4ee5\u81f3\u4e8e\u4e0d\u6d88\u8017\u5185\u5b58\uff0c\u4e0d\u8fc7\u8fd9\u6837\u4f60\u4f1a\u53d1\u73b0\uff0c\u5237\u78c1\u76d8\u7684\u9891\u7387\u4f1a\u975e\u5e38\u9ad8\uff0c\u6211\u4eec\u7684\u786e\u4e0d\u60f3\u8fd9\u6837\uff0c\u56e0\u4e3a\u6211\u4eec\u60f3\u8ba9\u4ed6\u8fbe\u5230\u4e00\u4e2a\u8303\u56f4\u4e00\u6b21\u6027\u5c06\u6570\u636e\u5237\u5982\u78c1\u76d8\uff0c\u6bd4\u5982\u4e00\u6b21\u52371M\u4e4b\u7c7b\u7684\u505a\u6cd5\uff0c\u53ef\u60dc\u73b0\u5728\u8fd8\u6ca1\u6709\u8fd9\u79cdAPI\uff0c\u5f88\u75db\u82e6\uff0c\u6211\u81ea\u5df1\u505a\u8fc7\u6d4b\u8bd5\uff0c\u901a\u8fc7\u5199\u5c0f\u7684Excel\u6bd4\u4f7f\u7528\u76ee\u524d\u63d0\u4f9b\u5237\u78c1\u76d8\u7684API\u6765\u5199\u5927\u6587\u4ef6\uff0c\u6548\u7387\u8981\u9ad8\u4e00\u4e9b\uff0c\u800c\u4e14\u8fd9\u6837\u5982\u679c\u8bbf\u95ee\u7684\u4eba\u7a0d\u5fae\u591a\u4e00\u4e9b\u78c1\u76d8IO\u53ef\u80fd\u4f1a\u625b\u4e0d\u4f4f\uff0c\u56e0\u4e3aIO\u8d44\u6e90\u662f\u975e\u5e38\u6709\u9650\u7684\uff0c\u6240\u4ee5\u8fd8\u662f\u62c6\u6587\u4ef6\u624d\u662f\u4e0a\u7b56\uff1b\u800c\u5f53\u6211\u4eec\u5199CSV\uff0c\u4e5f\u5c31\u662f\u6587\u672c\u7c7b\u578b\u7684\u6587\u4ef6\uff0c\u6211\u4eec\u5f88\u591a\u65f6\u5019\u662f\u53ef\u4ee5\u81ea\u5df1\u63a7\u5236\u7684\uff0c\u4e0d\u8fc7\u4f60\u4e0d\u8981\u7528CSV\u81ea\u5df1\u63d0\u4f9b\u7684API\uff0c\u4e5f\u662f\u4e0d\u592a\u53ef\u63a7\u7684\uff0cCSV\u672c\u8eab\u5c31\u662f\u6587\u672c\u6587\u4ef6\uff0c\u4f60\u6309\u7167\u6587\u672c\u683c\u5f0f\u5199\u5165\u5373\u53ef\u88abCSV\u8bc6\u522b\u51fa\u6765\uff1b\u5982\u4f55\u5199\u5165\u5462\uff1f\u4e0b\u9762\u6765\u8bf4\u8bf4\u3002\u3002\u3002<\/p>\n<p>\u5728\u5904\u7406\u6570\u636e\u5c42\u9762\uff0c\u5982\u4ece\u6570\u636e\u5e93\u4e2d\u8bfb\u53d6\u6570\u636e\uff0c\u751f\u6210\u672c\u5730\u6587\u4ef6\uff0c\u5199\u4ee3\u7801\u4e3a\u4e86\u65b9\u4fbf\uff0c\u6211\u4eec\u672a\u5fc5\u89811M\u600e\u4e48\u6765\u5904\u7406\uff0c\u8fd9\u4e2a\u4ea4\u7ed9\u5e95\u5c42\u7684\u9a71\u52a8\u7a0b\u5e8f\u53bb\u62c6\u5206\uff0c\u5bf9\u4e8e\u6211\u4eec\u7684\u7a0b\u5e8f\u6765\u8bb2\u6211\u4eec\u8ba4\u4e3a\u5b83\u662f\u8fde\u7eed\u5199\u5373\u53ef\uff1b\u6211\u4eec\u6bd4\u5982\u60f3\u5c06\u4e00\u4e2a1000W\u6570\u636e\u7684\u6570\u636e\u5e93\u8868\uff0c\u5bfc\u51fa\u5230\u6587\u4ef6\uff1b\u6b64\u65f6\uff0c\u4f60\u8981\u4e48\u8fdb\u884c\u5206\u9875\uff0coracle\u5f53\u7136\u7528\u4e09\u5c42\u5305\u88c5\u5373\u53ef\uff0cMySQL\u7528limit\uff0c\u4e0d\u8fc7\u5206\u9875\u6bcf\u6b21\u90fd\u4f1a\u65b0\u7684\u67e5\u8be2\uff0c\u800c\u4e14\u968f\u7740\u7ffb\u9875\uff0c\u4f1a\u8d8a\u6765\u8d8a\u6162\uff0c\u5176\u5b9e\u6211\u4eec\u60f3\u62ff\u5230\u4e00\u4e2a\u53e5\u67c4\uff0c\u7136\u540e\u5411\u4e0b\u6e38\u52a8\uff0c\u7f16\u8bd1\u4e00\u90e8\u5206\u6570\u636e\uff08\u598210000\u884c\uff09\u5c06\u5199\u6587\u4ef6\u4e00\u6b21\uff08\u5199\u6587\u4ef6\u7ec6\u8282\u4e0d\u591a\u8bf4\u4e86\uff0c\u8fd9\u4e2a\u662f\u6700\u57fa\u672c\u7684\uff09\uff0c\u9700\u8981\u6ce8\u610f\u7684\u65f6\u5019\u6bcf\u6b21buffer\u7684\u6570\u636e\uff0c\u5728\u7528outputstream\u5199\u5165\u7684\u65f6\u5019\uff0c\u6700\u597dflush\u4e00\u4e0b\uff0c\u5c06\u7f13\u51b2\u533a\u6e05\u7a7a\u4e0b\uff1b\u63a5\u4e0b\u6765\uff0c\u6267\u884c\u4e00\u4e2a\u6ca1\u6709where\u6761\u4ef6\u7684SQL\uff0c\u4f1a\u4e0d\u4f1a\u5c06\u5185\u5b58\u6491\u7206\uff1f\u662f\u7684\uff0c\u8fd9\u4e2a\u95ee\u9898\u6211\u4eec\u503c\u5f97\u53bb\u601d\u8003\u4e0b\uff0c\u901a\u8fc7API\u53d1\u73b0\u53ef\u4ee5\u5bf9SQL\u8fdb\u884c\u4e00\u4e9b\u64cd\u4f5c\uff0c\u4f8b\u5982\uff0c\u901a\u8fc7\uff1a<\/p>\n<blockquote><p>PreparedStatement statement = connection.prepareStatement(sql)\uff0c<\/p><\/blockquote>\n<p>\u8fd9\u662f\u9ed8\u8ba4\u5f97\u5230\u7684\u9884\u7f16\u8bd1\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\uff1a<\/p>\n<blockquote><p>PreparedStatement statement = connection.prepareStatement(sql , ResultSet.TYPE_FORWARD_ONLY , ResultSet.CONCUR_READ_ONLY);<\/p><\/blockquote>\n<p>\u6765\u8bbe\u7f6e\u6e38\u6807\u7684\u65b9\u5f0f\uff0c\u4ee5\u81f3\u4e8e\u6e38\u6807\u4e0d\u662f\u5c06\u6570\u636e\u76f4\u63a5cache\u5230\u672c\u5730\u5185\u5b58\uff0c\u7136\u540e\u901a\u8fc7\u8bbe\u7f6estatement.setFetchSize(200);\u8bbe\u7f6e\u6e38\u6807\u6bcf\u6b21\u904d\u5386\u7684\u5927\u5c0f\uff1bOK\uff0c\u8fd9\u4e2a\u5176\u5b9e\u6211\u7528\u8fc7\uff0coracle\u7528\u4e86\u548c\u6ca1\u7528\u6ca1\u533a\u522b\uff0c\u56e0\u4e3aoracle\u7684jdbc API\u9ed8\u8ba4\u5c31\u662f\u4e0d\u4f1a\u5c06\u6570\u636ecache\u5230java\u7684\u5185\u5b58\u4e2d\u7684\uff0c\u800cmysql\u91cc\u5934\u8bbe\u7f6e\u6839\u672c\u65e0\u6548\uff0c\u6211\u4e0a\u9762\u8bf4\u4e86\u4e00\u5806\u5e9f\u8bdd\uff0c\u5475\u5475\uff0c\u6211\u53ea\u662f\u60f3\u8bf4\uff0cjava\u63d0\u4f9b\u7684\u6807\u51c6API\u4e5f\u672a\u5fc5\u6709\u6548\uff0c\u5f88\u591a\u65f6\u5019\u8981\u770b\u5382\u5546\u7684\u5b9e\u73b0\u673a\u5236\uff0c\u8fd8\u6709\u8fd9\u4e2a\u8bbe\u7f6e\u662f\u5f88\u591a\u7f51\u4e0a\u8bf4\u6709\u6548\u7684\uff0c\u4f46\u662f\u8fd9\u7eaf\u5c5e\u6284\u88ad\uff1b\u5bf9\u4e8eoracle\u4e0a\u9762\u8bf4\u4e86\u4e0d\u7528\u5173\u5fc3\uff0c\u4ed6\u672c\u8eab\u5c31\u4e0d\u662fcache\u5230\u5185\u5b58\uff0c\u6240\u4ee5java\u5185\u5b58\u4e0d\u4f1a\u5bfc\u81f4\u4ec0\u4e48\u95ee\u9898\uff0c\u5982\u679c\u662fmysql\uff0c\u9996\u5148\u5fc5\u987b\u4f7f\u75285\u4ee5\u4e0a\u7684\u7248\u672c\uff0c\u7136\u540e\u5728\u8fde\u63a5\u53c2\u6570\u4e0a\u52a0\u4e0auseCursorFetch=true\u8fd9\u4e2a\u53c2\u6570\uff0c\u81f3\u4e8e\u6e38\u6807\u5927\u5c0f\u53ef\u4ee5\u901a\u8fc7\u8fde\u63a5\u53c2\u6570\u4e0a\u52a0\u4e0a\uff1adefaultFetchSize=1000\u6765\u8bbe\u7f6e\uff0c\u4f8b\u5982\uff1a<\/p>\n<blockquote><p>jdbc:mysql:\/\/xxx.xxx.xxx.xxx:3306\/abc?zeroDateTimeBehavior=convertToNull&amp;useCursorFetch=true&amp;defaultFetchSize=1000<\/p><\/blockquote>\n<p>\u4e0a\u6b21\u88ab\u8fd9\u4e2a\u95ee\u9898\u7ea0\u7ed3\u4e86\u5f88\u4e45\uff08mysql\u7684\u6570\u636e\u8001\u5bfc\u81f4\u7a0b\u5e8f\u5185\u5b58\u81a8\u80c0\uff0c\u5e76\u884c2\u4e2a\u76f4\u63a5\u7cfb\u7edf\u5c31\u5b95\u4e86\uff09\uff0c\u8fd8\u53bb\u770b\u4e86\u5f88\u591a\u6e90\u7801\u624d\u53d1\u73b0\u5947\u8ff9\u7adf\u7136\u5728\u8fd9\u91cc\uff0c\u6700\u540e\u7ecf\u8fc7mysql\u6587\u6863\u7684\u786e\u8ba4\uff0c\u7136\u540e\u8fdb\u884c\u6d4b\u8bd5\uff0c\u5e76\u884c\u591a\u4e2a\uff0c\u800c\u4e14\u6570\u636e\u91cf\u90fd\u662f500W\u4ee5\u4e0a\u7684\uff0c\u90fd\u4e0d\u4f1a\u5bfc\u81f4\u5185\u5b58\u81a8\u80c0\uff0cGC\u4e00\u5207\u6b63\u5e38\uff0c\u8fd9\u4e2a\u95ee\u9898\u7ec8\u4e8e\u5b8c\u7ed3\u4e86\u3002<\/p>\n<p>\u6211\u4eec\u518d\u804a\u804a\u5176\u4ed6\u7684\uff0c\u6570\u636e\u62c6\u5206\u548c\u5408\u5e76\uff0c\u5f53\u6570\u636e\u6587\u4ef6\u591a\u7684\u65f6\u5019\u6211\u4eec\u60f3\u5408\u5e76\uff0c\u5f53\u6587\u4ef6\u592a\u5927\u60f3\u8981\u62c6\u5206\uff0c\u5408\u5e76\u548c\u62c6\u5206\u7684\u8fc7\u7a0b\u4e5f\u4f1a\u9047\u5230\u7c7b\u4f3c\u7684\u95ee\u9898\uff0c\u8fd8\u597d\uff0c\u8fd9\u4e2a\u5728\u6211\u4eec\u53ef\u63a7\u5236\u7684\u8303\u56f4\u5185\uff0c\u5982\u679c\u6587\u4ef6\u4e2d\u7684\u6570\u636e\u6700\u7ec8\u662f\u53ef\u4ee5\u7ec4\u7ec7\u7684\uff0c\u90a3\u4e48\u5728\u62c6\u5206\u548c\u5408\u5e76\u7684\u65f6\u5019\uff0c\u6b64\u65f6\u5c31\u4e0d\u8981\u6309\u7167\u6570\u636e\u903b\u8f91\u884c\u6570\u6765\u505a\u4e86\uff0c\u56e0\u4e3a\u884c\u6570\u6700\u7ec8\u4f60\u9700\u8981\u89e3\u91ca\u6570\u636e\u672c\u8eab\u6765\u5224\u5b9a\uff0c\u4f46\u662f\u53ea\u662f\u505a\u62c6\u5206\u662f\u6ca1\u6709\u5fc5\u8981\u7684\uff0c\u4f60\u9700\u8981\u7684\u662f\u505a\u4e8c\u8fdb\u5236\u5904\u7406\uff0c\u5728\u8fd9\u4e2a\u4e8c\u8fdb\u5236\u5904\u7406\u8fc7\u7a0b\uff0c\u4f60\u8981\u6ce8\u610f\u4e86\uff0c\u548c\u5e73\u65f6read\u6587\u4ef6\u4e0d\u8981\u4f7f\u7528\u4e00\u6837\u7684\u65b9\u5f0f\uff0c\u5e73\u65f6\u5927\u591a\u5bf9\u4e00\u4e2a\u6587\u4ef6\u8bfb\u53d6\u53ea\u662f\u7528\u4e00\u6b21read\u64cd\u4f5c\uff0c\u5982\u679c\u5bf9\u4e8e\u5927\u6587\u4ef6\u5185\u5b58\u80af\u5b9a\u76f4\u63a5\u6302\u6389\u4e86\uff0c\u4e0d\u7528\u591a\u8bf4\uff0c\u4f60\u6b64\u65f6\u56e0\u8be5\u6bcf\u6b21\u8bfb\u53d6\u4e00\u4e2a\u53ef\u63a7\u8303\u56f4\u7684\u6570\u636e\uff0cread\u65b9\u6cd5\u63d0\u4f9b\u4e86\u91cd\u8f7d\u7684offset\u548clength\u7684\u8303\u56f4\uff0c\u8fd9\u4e2a\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u81ea\u5df1\u53ef\u4ee5\u8ba1\u7b97\u51fa\u6765\uff0c\u5199\u5165\u5927\u6587\u4ef6\u548c\u4e0a\u9762\u4e00\u6837\uff0c\u4e0d\u8981\u8bfb\u53d6\u5230\u4e00\u5b9a\u7a0b\u5e8f\u5c31\u8981\u901a\u8fc7\u5199\u5165\u6d41flush\u5230\u78c1\u76d8\uff1b\u5176\u5b9e\u5bf9\u4e8e\u5c0f\u6570\u636e\u91cf\u7684\u5904\u7406\u5728\u73b0\u4ee3\u7684NIO\u6280\u672f\u7684\u4e2d\u4e5f\u6709\u7528\u5230\uff0c\u4f8b\u5982\u591a\u4e2a\u7ec8\u7aef\u540c\u65f6\u8bf7\u6c42\u4e00\u4e2a\u5927\u6587\u4ef6\u4e0b\u8f7d\uff0c\u4f8b\u5982\u89c6\u9891\u4e0b\u8f7d\u5427\uff0c\u5728\u5e38\u89c4\u7684\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u7528java\u7684\u5bb9\u5668\u6765\u5904\u7406\uff0c\u4e00\u822c\u4f1a\u53d1\u751f\u4e24\u79cd\u60c5\u51b5\uff1a<\/p>\n<ul class=\" list-paddingleft-2\">\n<li>\u5176\u4e00\u4e3a\u5185\u5b58\u6ea2\u51fa\uff0c\u56e0\u4e3a\u6bcf\u4e2a\u8bf7\u6c42\u90fd\u8981\u52a0\u8f7d\u4e00\u4e2a\u6587\u4ef6\u5927\u5c0f\u7684\u5185\u5b58\u751a\u81f3\u4e8e\u66f4\u591a\uff0c\u56e0\u4e3ajava\u5305\u88c5\u7684\u65f6\u5019\u4f1a\u4ea7\u751f\u5f88\u591a\u5176\u4ed6\u7684\u5185\u5b58\u5f00\u9500\uff0c\u5982\u679c\u4f7f\u7528\u4e8c\u8fdb\u5236\u4f1a\u4ea7\u751f\u5f97\u5c11\u4e00\u4e9b\uff0c\u800c\u4e14\u5728\u7ecf\u8fc7\u8f93\u5165\u8f93\u51fa\u6d41\u7684\u8fc7\u7a0b\u4e2d\u8fd8\u4f1a\u7ecf\u5386\u51e0\u6b21\u5185\u5b58\u62f7\u8d1d\uff0c\u5f53\u7136\u5982\u679c\u6709\u4f60\u7c7b\u4f3cnginx\u4e4b\u7c7b\u7684\u4e2d\u95f4\u4ef6\uff0c\u90a3\u4e48\u4f60\u53ef\u4ee5\u901a\u8fc7send_file\u6a21\u5f0f\u53d1\u9001\u51fa\u53bb\uff0c\u4f46\u662f\u5982\u679c\u4f60\u8981\u7528\u7a0b\u5e8f\u6765\u5904\u7406\u7684\u65f6\u5019\uff0c\u5185\u5b58\u9664\u975e\u4f60\u8db3\u591f\u5927\uff0c\u4f46\u662fjava\u5185\u5b58\u518d\u5927\u4e5f\u4f1a\u6709GC\u7684\u65f6\u5019\uff0c\u5982\u679c\u4f60\u5185\u5b58\u771f\u7684\u5f88\u5927\uff0cGC\u7684\u65f6\u5019\u6b7b\u5b9a\u4e86\uff0c\u5f53\u7136\u8fd9\u4e2a\u5730\u65b9\u4e5f\u53ef\u4ee5\u8003\u8651\u81ea\u5df1\u901a\u8fc7\u76f4\u63a5\u5185\u5b58\u7684\u8c03\u7528\u548c\u91ca\u653e\u6765\u5b9e\u73b0\uff0c\u4e0d\u8fc7\u8981\u6c42\u5269\u4f59\u7684\u7269\u7406\u5185\u5b58\u4e5f\u8db3\u591f\u5927\u624d\u884c\uff0c\u90a3\u4e48\u8db3\u591f\u5927\u662f\u591a\u5927\u5462\uff1f\u8fd9\u4e2a\u4e0d\u597d\u8bf4\uff0c\u8981\u770b\u6587\u4ef6\u672c\u8eab\u7684\u5927\u5c0f\u548c\u8bbf\u95ee\u7684\u9891\u7387\uff1b<\/li>\n<\/ul>\n<ul 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