{"id":11,"date":"2021-09-24T23:19:13","date_gmt":"2021-09-24T15:19:13","guid":{"rendered":"http:\/\/www.langsa.xyz\/?page_id=11"},"modified":"2022-12-13T12:49:05","modified_gmt":"2022-12-13T04:49:05","slug":"introduce","status":"publish","type":"page","link":"https:\/\/blog.langsasec.cn\/index.php\/introduce\/","title":{"rendered":"\u5173\u4e8e"},"content":{"rendered":"<p><span style=\"font-size: 10pt;\"><\/span><\/p>\r\n<figure class=\"wp-block-pullquote is-style-default\">\r\n<h2 id=\"title-0\"><span class=\"ez-toc-section\" id=\"%e4%b8%80%e3%80%81%e6%88%91%e4%bb%ac%e7%9c%bc%e4%b8%ad%e7%9a%84%e6%8a%80%e6%9c%af%e5%8d%9a%e5%ae%a2\"><\/span><span style=\"font-size: 14pt;\">\u4e00\u3001\u6211\u4eec\u773c\u4e2d\u7684\u6280\u672f\u535a\u5ba2<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p><span style=\"font-size: 12pt;\">\u65e0\u804a\u7684\u65f6\u5019\uff0c\u7ffb\u9605\u535a\u53cb\u7684\u6587\u7ae0\uff0c\u5b66\u5b66\u5927\u5bb6\u7684\u6280\u672f\uff0c\u611f\u89c9\u81ea\u5df1\u591a\u4e86\u4e00\u4e9b\u5fd7\u540c\u9053\u5408\u7684\u670b\u53cb\uff1b\u65e0\u52a9\u7684\u65f6\u5019\uff0c\u5199\u4e00\u5199\u6587\u5b57\uff0c\u53bb\u8bc4\u8bba\u533a\u7545\u6e38\uff0c\u6216\u8bb8\u6709\u4eba\u4f1a\u7ed9\u4f60\u89e3\u7b54\uff1b\u65e0\u671b\u7684\u65f6\u5019\uff0c\u770b\u5230\u535a\u53cb\u63a8\u8350\u7684\u67d0\u4e00\u7bc7\u6587\u7ae0\uff0c\u80fd\u4e3a\u4f60\u70b9\u4eae\u524d\u65b9\u7684\u9053\u8def\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 12pt;\">\u8fd9\uff0c\u5c31\u662f\u6280\u672f\u535a\u5ba2\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 12pt;\">\u5f53\u7136\uff0c\u6211\u4eec\u5e0c\u671b\u8fd9\u91cc\u4e0d\u4ec5\u96c6\u4e2d\u6280\u672f\uff0c\u8fd8\u80fd\u96c6\u4e2d\u4e00\u7fa4\u70ed\u7231\u6280\u672f\u7684\u670b\u53cb\uff0c\u80fd\u591f\u7ed9\u4e88\u65e0\u52a9\u65f6\u7684\u5b89\u6170\u3001\u65e0\u671b\u65f6\u7684\u5e2e\u52a9\uff0c\u8ba9\u6211\u4eec\u7684\u751f\u6d3b\u53d8\u5f97\u65e0\u5fe7\u3001\u65e0\u8651\u3002<\/span><\/p>\r\n<h2 id=\"title-1\"><span class=\"ez-toc-section\" id=\"%e4%ba%8c%e3%80%81%e6%88%91%e4%bb%ac%e7%9a%84%e6%8a%80%e6%9c%af%e5%8d%9a%e5%ae%a2\"><\/span><span style=\"font-size: 10pt;\"><span id=\"%e4%ba%8c%e3%80%81%e6%88%91%e4%bb%ac%e7%9a%84%e6%8a%80%e6%9c%af%e5%8d%9a%e5%ae%a2\" class=\"ez-toc-section\"><\/span><span style=\"font-size: 14pt;\">\u4e8c\u3001\u6211\u4eec\u7684\u6280\u672f\u535a\u5ba2<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p><span style=\"font-size: 12pt;\">\u6d6a\u98d2sec\u535a\u5ba2\u7f51\uff1a<a title=\"\" href=\"https:\/\/blog.langsasec.cn\/\" data-original-title=\"\">\u6d6a\u98d2sec\u535a\u5ba2\u7f51-\u957f\u98ce\u7834\u6d6a\uff0c\u98d2\u723d\u82f1\u59ff (blog.langsasec.cn)<\/a><\/span><\/p>\r\n<h3><span class=\"ez-toc-section\" id=\"21-%e7%bb%b4%e6%8a%a4%e8%80%85\"><\/span><span style=\"font-size: 10pt;\"><span id=\"21-%e7%bb%b4%e6%8a%a4%e8%80%85\" class=\"ez-toc-section\"><\/span><span style=\"font-size: 14pt;\">2.1 \u7ef4\u62a4\u8005<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p><span style=\"font-size: 12pt;\">\u501f\u6b64\u673a\u4f1a\u4ecb\u7ecd\u4e0b\u6211\u4eec\u5f53\u524d\u7684\u56e2\u961f\uff0c\u6d6a\u98d2sec\u516c\u4f17\u53f7\u662f\u7531\u6d6a\u98d2\u4e8e2020\u5e74\u521b\u7acb\uff0c2022\u5e74\u521d\u6b63\u5f0f\u5f00\u59cb\u8fd0\u8425\u7684\uff0c2022\u5e745\u6708\u4e09\u4f4d\u5408\u4f19\u4eba\u7684\u52a0\u5165\u4e5f\u8ba9\u8fd9\u4e2a\u56e2\u961f\u589e\u52a0\u4e86\u66f4\u591a\u7684\u53ef\u80fd\uff1a\u64c5\u957f\u6e17\u900f\u3001\u7b49\u4fdd\u3001\u5f00\u53d1\u7684Bains\uff1b\u64c5\u957f \u7684alsly\uff1b\u64c5\u957f \u7684zhh\uff1b\u5f53\u7136\u6700\u91cd\u8981\u7684\u8fd8\u662f\u5168\u80fd\u7684\u624d\u5b50\u6d6a\u98d2\u5927\u4f6c\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 12pt;\">\u4e00\u5e74\u6765\uff0c\u6211\u4eec\u59cb\u7ec8\u575a\u6301\u6d6a\u98d2\u7cbe\u795e\uff0c\u78d5\u78d5\u7eca\u7eca\u7684\u8d70\u5b8c\u4e862022\u5e74\uff0c\u73b0\u5728\u4e5f\u6709\u4e86\u81ea\u5df1\u7684\u539f\u521b\u5de5\u5177AK4\u96c6\u88c5\u7bb1\uff0c\u8fd8\u6709\u5373\u5c06\u53d1\u5e03\u7684\u7b49\u4fdd\u81ea\u67e5\u5de5\u5177\u3001\u5168\u65b0\u6539\u7248\u7684\u5de5\u5177\u7bb1\u3002\u8fd9\u90fd\u9700\u8981\u611f\u8c22\u6211\u4eec\u4eca\u5e74\u9047\u5230\u7684\u4e09\u5343\u4f4d\u652f\u6301\u6211\u4eec\u7684\u4f19\u4f34\uff0c\u8ba9\u6211\u4eec\u6709\u4fe1\u5fc3\u575a\u5b9a\u6211\u4eec\u8981\u8d70\u7684\u8def\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 12pt;\">\u6d6a\u98d2sec\u535a\u5ba2\u7f51\u662f\u6211\u4eec\u8d70\u51fa\u6700\u91cd\u8981\u7684\u4e00\u6b65\uff0c\u96c6\u5408\u6211\u4eec\u7684\u539f\u521b\u6587\u7ae0\uff0c\u7ed9\u4e88\u5927\u5bb6\u65b9\u4fbf\u4e4b\u5904\uff0c\u5f53\u524d\u7ef4\u62a4\u8005\u4e3a\u6d6a\u98d2\u3001Bains\u3001alsly\u4e0ezhh\u56db\u4eba\u3002<\/span><\/p>\r\n<h3><span class=\"ez-toc-section\" id=\"22-%e5%a4%9a%e7%a7%8d%e7%b1%bb%e7%9a%84%e6%96%87%e7%ab%a0\"><\/span><span style=\"font-size: 10pt;\"><span id=\"22-%e5%a4%9a%e7%a7%8d%e7%b1%bb%e7%9a%84%e6%96%87%e7%ab%a0\" class=\"ez-toc-section\"><\/span><span style=\"font-size: 14pt;\">2.2 \u591a\u79cd\u7c7b\u7684\u6587\u7ae0<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p><span style=\"font-size: 12pt;\">\u5f97\u529b\u4e8e\u56e2\u961f\u6210\u5458\u7684\u52aa\u529b\uff0c\u6d6a\u98d2sec\u535a\u5ba2\u7f51\u76ee\u524d\u5177\u59076\u4e2a\u5927\u5206\u7c7b\uff0c\u5206\u522b\u662f\u57fa\u7840\u77e5\u8bc6\u3001\u5b9e\u6218\u6848\u4f8b\u3001\u5b89\u5168\u670d\u52a1\u3001\u5b89\u5168\u5de5\u5177\u3001\u4ee3\u7801\u5ba1\u8ba1\u3001\u6f0f\u6d1e\u590d\u73b0\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 12pt;\">\u5176\u4e2d\u57fa\u7840\u77e5\u8bc6\u5206\u6e17\u900f\u6d4b\u8bd5\u3001\u5b89\u5168\u5f00\u53d1\u3001\u7f51\u7edc\u6280\u672f\u3001\u884c\u4e1a\u6f2b\u8c08\u56db\u5c0f\u7c7b\uff1b\u5b9e\u6218\u6848\u4f8b\u5206\u653b\u9632\u6f14\u7ec3\u3001\u6f0f\u6d1e\u6316\u6398\u4e24\u5c0f\u7c7b\uff1b\u5b89\u5168\u670d\u52a1\u5206\u5e94\u6025\u54cd\u5e94\u3001\u7b49\u7ea7\u4fdd\u62a4\u4e24\u5c0f\u7c7b\uff0c\u57fa\u672c\u6db5\u76d6\u7f51\u7edc\u5b89\u5168\u6240\u6709\u65b9\u5411\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 10pt;\"><img decoding=\"async\" title=\"\u6d6a\u98d2sec\u535a\u5ba2\u7f51\u6b63\u5f0f\u4e0a\u7ebf\u63d2\u56fe\" src=\"https:\/\/i0.hdslb.com\/bfs\/album\/3ba247e56f9f067a6916aa2b42546cdf44e61538.png\" alt=\"image-20221208153724749\" \/><\/span><\/p>\r\n<h3><span class=\"ez-toc-section\" id=\"23-%e4%ba%ba%e6%80%a7%e5%8c%96%e5%b0%8f%e8%ae%be%e8%ae%a1\"><\/span><span style=\"font-size: 10pt;\"><span id=\"23-%e4%ba%ba%e6%80%a7%e5%8c%96%e5%b0%8f%e8%ae%be%e8%ae%a1\" class=\"ez-toc-section\"><\/span><span style=\"font-size: 14pt;\">2.3 \u4eba\u6027\u5316\u5c0f\u8bbe\u8ba1<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<h4><span class=\"ez-toc-section\" id=\"%e4%be%a7%e8%be%b9%e6%a0%8f%e7%9b%ae%e5%bd%95\"><\/span><span style=\"font-size: 10pt;\"><span id=\"%e4%be%a7%e8%be%b9%e6%a0%8f%e7%9b%ae%e5%bd%95\" class=\"ez-toc-section\"><\/span><span style=\"font-size: 12pt;\">\u4fa7\u8fb9\u680f\u76ee\u5f55<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<p><span style=\"font-size: 12pt;\">\u4f7f\u8bfb\u8005\u80fd\u591f\u5728\u9605\u8bfb\u8be5\u8bba\u6587\u4e4b\u524d\u5bf9\u5168\u6587\u7684\u5185\u5bb9\u3001\u7ed3\u6784\u6709\u4e00\u4e2a\u5927\u81f4\u7684\u4e86\u89e3\uff0c\u4ee5\u4fbf\u8bfb\u8005\u51b3\u5b9a\u662f\u8bfb\u8fd8\u662f\u4e0d\u8bfb\uff0c\u662f\u7cbe\u8bfb\u8fd8\u662f\u7565\u8bfb\u7b49\uff1b<\/span><\/p>\r\n<p><span style=\"font-size: 10pt;\"><span style=\"font-size: 12pt;\">\u4e3a\u8bfb\u8005\u9009\u8bfb\u8bba\u6587\u4e2d\u7684\u67d0\u4e2a\u5206\u8bba\u70b9\u65f6\u63d0\u4f9b\u65b9\u4fbf\u3002\u957f\u7bc7\u8bba\u6587\uff0c\u9664\u4e2d\u5fc3\u8bba\u70b9\u5916\uff0c\u8fd8\u6709\u8bb8\u591a\u5206\u8bba\u70b9\u3002\u5f53\u8bfb\u8005\u9700\u8981\u8fdb\u4e00\u6b65\u4e86\u89e3\u67d0\u4e2a\u5206\u8bba\u70b9\u65f6\uff0c\u5c31\u53ef\u4ee5\u4f9d\u9760\u76ee\u5f55\u800c\u8282\u7701\u65f6\u95f4\u3002<\/span><\/span><\/p>\r\n<p><span style=\"font-size: 10pt;\"><img decoding=\"async\" title=\"\u6d6a\u98d2sec\u535a\u5ba2\u7f51\u6b63\u5f0f\u4e0a\u7ebf\u63d2\u56fe1\" src=\"https:\/\/i0.hdslb.com\/bfs\/album\/74e4988942d26627e06fe09e2f0ab4dcb7a72170.png\" alt=\"image-20221208153902048\" \/><\/span><\/p>\r\n<h3><span class=\"ez-toc-section\" id=\"%e6%9c%80%e6%96%b0%e6%96%87%e7%ab%a0%e3%80%81%e6%9c%80%e7%83%ad%e6%96%87%e7%ab%a0%e6%98%be%e7%a4%ba\"><\/span><span style=\"font-size: 10pt;\"><span id=\"%e6%9c%80%e6%96%b0%e6%96%87%e7%ab%a0%e3%80%81%e6%9c%80%e7%83%ad%e6%96%87%e7%ab%a0%e6%98%be%e7%a4%ba\" class=\"ez-toc-section\"><\/span><span style=\"font-size: 12pt;\">\u6700\u65b0\u6587\u7ae0\u3001\u6700\u70ed\u6587\u7ae0\u663e\u793a<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p><span style=\"font-size: 12pt;\">\u5c06\u6700\u65b0\u6587\u7ae0\u3001\u6700\u70ed\u6587\u7ae0\u5c55\u793a\u5728\u4fa7\u8fb9\u680f\uff0c\u65b9\u4fbf\u8bfb\u8005\u7684\u591a\u5143\u9009\u62e9\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 10pt;\"><img decoding=\"async\" title=\"\u6d6a\u98d2sec\u535a\u5ba2\u7f51\u6b63\u5f0f\u4e0a\u7ebf\u63d2\u56fe2\" src=\"https:\/\/i0.hdslb.com\/bfs\/album\/be26c52edf024e7cc1a5640d52d0ff117681f84b.png\" alt=\"image-20221208154353009\" \/><\/span><\/p>\r\n<h4><span class=\"ez-toc-section\" id=\"%e4%bd%9c%e8%80%85%e4%b8%93%e6%a0%8f\"><\/span><span style=\"font-size: 10pt;\"><span style=\"font-size: 12pt;\">\u4f5c\u8005\u4e13\u680f<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<p><span style=\"font-size: 12pt;\">\u65b9\u4fbf\u6bcf\u4f4d\u4f5c\u8005\u7684\u652f\u6301\u8005\u9605\u8bfb\u4f5c\u8005\u6587\u7ae0\uff0c\u70b9\u51fb\u4f5c\u8005\u540d\u5b57\u6216\u4f5c\u8005\u5934\u50cf\u53ef\u4ee5\u67e5\u770b\u4f5c\u8005\u7b80\u4ecb\uff0c\u9605\u8bfb\u8be5\u4f5c\u8005\u7684\u6240\u6709\u6587\u7ae0\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 10pt;\"><img decoding=\"async\" title=\"\u6d6a\u98d2sec\u535a\u5ba2\u7f51\u6b63\u5f0f\u4e0a\u7ebf\u63d2\u56fe3\" src=\"https:\/\/i0.hdslb.com\/bfs\/album\/500bd9798fb0909320756607623210aeb054c122.png\" alt=\"image-20221208154806603\" \/><\/span><\/p>\r\n<p><span style=\"font-size: 10pt;\"><img decoding=\"async\" title=\"\u6d6a\u98d2sec\u535a\u5ba2\u7f51\u6b63\u5f0f\u4e0a\u7ebf\u63d2\u56fe4\" src=\"https:\/\/i0.hdslb.com\/bfs\/album\/7d49d6903094172d44e4416ab58208877d171f02.png\" alt=\"image-20221208154738807\" \/><\/span><\/p>\r\n<h4><span class=\"ez-toc-section\" id=\"%e6%94%af%e6%8c%81%e8%af%84%e8%ae%ba\"><\/span><span style=\"font-size: 10pt;\"><span style=\"font-size: 12pt;\">\u652f\u6301\u8bc4\u8bba<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<p><span style=\"font-size: 12pt;\">\u4e3a\u65b9\u4fbf\u8bfb\u8005\u63d0\u51fa\u7591\u95ee\uff0c\u5141\u8bb8\u5728\u6587\u7ae0\u6700\u5e95\u4e0b\u63d0\u51fa\u8bc4\u8bba\uff0c\u5176\u4ed6\u8bfb\u8005\u5373\u7f51\u7ad9\u7ef4\u62a4\u8005\u90fd\u53ef\u4ee5\u89e3\u7b54\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 10pt;\"><img decoding=\"async\" title=\"\u6d6a\u98d2sec\u535a\u5ba2\u7f51\u6b63\u5f0f\u4e0a\u7ebf\u63d2\u56fe5\" src=\"https:\/\/i0.hdslb.com\/bfs\/album\/997d1c56085954f758433e17d46f1007034385b7.png\" alt=\"image-20221208154902493\" \/><\/span><\/p>\r\n<h3><span class=\"ez-toc-section\" id=\"24-%e6%94%af%e6%8c%81%e6%8a%95%e7%a8%bf\"><\/span><span style=\"font-size: 10pt;\"><span id=\"24-%e6%94%af%e6%8c%81%e6%8a%95%e7%a8%bf\" class=\"ez-toc-section\"><\/span><span style=\"font-size: 14pt;\">2.4 \u652f\u6301\u6295\u7a3f<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p><span style=\"font-size: 12pt;\">\u6b22\u8fce\u5404\u4f4d\u4f19\u4f34\u5206\u4eab\u81ea\u5df1\u7684\u6587\u7ae0\u3002<\/span><\/p>\r\n<p><span style=\"font-size: 10pt;\"><img decoding=\"async\" title=\"\u6d6a\u98d2sec\u535a\u5ba2\u7f51\u6b63\u5f0f\u4e0a\u7ebf\u63d2\u56fe6\" src=\"https:\/\/i0.hdslb.com\/bfs\/album\/516bec03e811aa9c0733b89e5c6ae32eedbd93f9.png\" alt=\"image-20221208155135449\" \/><\/span><\/p>\r\n<p><span style=\"font-size: 12pt;\">\u8fd9\u5c31\u662f\u6211\u4eec\u7684\u535a\u5ba2\u7f51\uff0c\u613f\u6d6a\u98d2\u7cbe\u795e\u4f34\u4f60\u5de6\u53f3\uff0c\u7f51\u7edc\u5b89\u5168\u4e4b\u8def\u4efb\u91cd\u800c\u9053\u8fdc\u3002<\/span><\/p>\r\n<blockquote>\r\n<p><span style=\"font-size: 10pt;\">\u4f60\u597d\uff0c\u6211\u662f\u6d6a\u98d2\uff0c<\/span><\/p>\r\n<p><span style=\"font-size: 10pt;\">\u6211\u662f\u4e00\u4f4d\u7f51\u7edc\u5b89\u5168\u4ece\u4e1a\u4eba\u5458\uff0c\u672c\u7f51\u7ad9\u7528\u4e8e\u7f51\u7edc\u5b89\u5168\u5b66\u4e60\u4ea4\u6d41\u4f7f\u7528,\u8bf7\u52ff\u5bf9\u672c\u7f51\u7ad9\u53d1\u8d77\u6076\u610f\u653b\u51fb\u548c\u4fee\u6539\uff01<\/span><\/p>\r\n<p><span style=\"font-size: 10pt;\">\u5426\u5219\u5c06\u8ffd\u7a76\u5176\u6cd5\u5f8b\u8d23\u4efb\u3002<span style=\"background-color: #ffffff;\">\u8bf7\u52ff\u6076\u610f\u8bc4\u8bba\uff0c\u5426\u5219\u4f1a\u88ab\u8ba4\u4e3a\u662f\u5783\u573e\u4e0d\u663e\u793a\uff01<\/span><\/span><\/p>\r\n<\/blockquote>\r\n<\/figure>\r\n<p><span style=\"font-size: 10pt;\"><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u6211\u4eec\u773c\u4e2d\u7684\u6280\u672f\u535a\u5ba2 \u65e0\u804a\u7684\u65f6\u5019\uff0c\u7ffb\u9605\u535a\u53cb\u7684\u6587\u7ae0\uff0c\u5b66\u5b66\u5927\u5bb6\u7684\u6280\u672f\uff0c\u611f\u89c9\u81ea\u5df1\u591a\u4e86\u4e00\u4e9b\u5fd7\u540c\u9053\u5408\u7684\u670b\u53cb\uff1b\u65e0\u52a9\u7684\u65f6\u5019 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/pages\/11","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/comments?post=11"}],"version-history":[{"count":12,"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/pages\/11\/revisions"}],"predecessor-version":[{"id":1182,"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/pages\/11\/revisions\/1182"}],"wp:attachment":[{"href":"https:\/\/blog.langsasec.cn\/index.php\/wp-json\/wp\/v2\/media?parent=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}