{"id":56634,"date":"2020-04-06T20:31:01","date_gmt":"2020-04-06T12:31:01","guid":{"rendered":"http:\/\/4563.org\/?p=56634"},"modified":"2020-04-06T20:31:01","modified_gmt":"2020-04-06T12:31:01","slug":"%e6%8a%80%e6%9c%af%e9%9d%a2%e4%b8%8d%e6%af%94cf%e5%b7%ae%ef%bc%8c%e6%9c%ac%e4%ba%ba%e4%bb%bf%e9%80%a0%e7%9a%84cdn%e7%b3%bb%e7%bb%9f%e6%b1%82%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=56634","title":{"rendered":"\u6280\u672f\u9762\u4e0d\u6bd4CF\u5dee\uff0c\u672c\u4eba\u4eff\u9020\u7684cdn\u7cfb\u7edf\u6c42\u6d4b\u8bd5"},"content":{"rendered":"\n

\t\t\t\t\t\u5eb7\u751f<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:39:40\t<\/p>\n

\u6280\u672f\u9762\u4e0d\u6bd4CF\u5dee\uff0c\u672c\u4eba\u4eff\u9020\u7684cdn\u7cfb\u7edf\u6c42\u6d4b\u8bd5<\/h3>\n

\t\t \u672c\u5e16\u6700\u540e\u7531 \u5eb7\u751f \u4e8e 2020-4-4 21:25 \u7f16\u8f91 <\/p>\n

\u529f\u80fd\u6b63\u5728\u9010\u6b65\u5b8c\u5584\uff0c\u4f8b\u5982\u5145\u503c\u7cfb\u7edf\u3001\u5b9e\u65f6\u6d41\u91cf\u5b9e\u65f6cache\u547d\u4e2d\u7387\u3001\u63a8\u4ecb\u5956\u8d4f\u7cfb\u7edf\uff0c\u4f46\u662f\u7edd\u5bf9\u6bd4\u4e00\u822c\u4f60\u4eec\u7528\u5230\u7684\u975e\u4e3b\u6d41cdn\u90fd\u8981\u597d\uff0c\u5305\u62ec\u88ab\u4eff\u9020\u7684\u539f\u6765\u7684cdn\u7cfb\u7edf\u672c\u8eab\u3002\u767b\u5f55cdn web\u7f51\u7ad9\uff0c\u6253\u5f00\u4f60\u7684f12\uff0c\u76f4\u63a5\u770b\u5230http2 push \u5f88\u591a\u8d44\u6e90\uff0c\u8fd9\u4e9b\u90fd\u662f\u6280\u672f\u7ec6\u8282\uff01<\/p>\n

\u7528\u5230\u7684\u6280\u672f\u4e5f\u8ddf\u67d0\u7f51\u6587\u63cf\u8ff0cf\u7684\u4e00\u6837\uff0c\u6211\u7684cdn\u4e5f\u662f\u591a\u670d\u52a1\u5668\u5171\u4eab\u7f13\u5b58\uff0c\u4f8b\u5982\u7528\u6237\u8bbf\u95ee\u8282\u70b9a\u6ca1\u7f13\u5b58\u5c31\u4ecehash\u7cfb\u7edf\u4e2d\u627e\u51fa\u90a3\u4e2a\u670d\u52a1\u5668\u53ef\u80fd\u7f13\u5b58\u8fd9\u4e2a\u6587\u4ef6\u7684\uff0c\u7136\u540e\u53bb\u53d6\u5f97\uff0c\u8fd4\u56de\u7ed9\u6d4f\u89c8\u5668\uff01\u4e0d\u4f1a\u56de\u539f\uff0c\u8fd9\u4e2a\u662f\u9ed8\u8ba4\u529f\u80fd\uff01<\/p>\n

\u9ed8\u8ba4br\u538b\u7f29\u3001\u9ed8\u8ba4\u4e0d\u56de\u6e90\u4ece\u5176\u4ed6node\u8282\u70b9\u4e2d\u53d6\uff0c\u6bcf\u6b21\u8bbf\u95ee10%\u51e0\u7387\u4ece\u5176\u4ed6\u8282\u70b9\u4e2d\u53d6\u56de\u7f13\u5b58\u5230\u81ea\u5df1\u670d\u52a1\u5668\u4e0a\uff0cbr\u538b\u7f29\u6bd4gzip\u66f4\u5f3a\uff01<\/p>\n

\u73b0\u5728\u662f\u6d4b\u8bd5\u7248\u672c\uff0c\u53ea\u67093\u53f0\u670d\u52a1\u5668\uff0c\u5176\u4e2d2\u53f0\u5f0fnode\u8282\u70b9\u670d\u52a1\u5668\uff08\u6700\u4f4e\u914d\u7f6e\u7c7b\u578b\uff09\uff0c\u4e00\u53f0\u662fweb\u7cfb\u7edf\u670d\u52a1\u5668\uff0cftp\u7cfb\u7edf\u6682\u65f6\u6ca1\u5f00\uff0c\u670d\u52a1\u5668\u4e0d\u591f\u3002<\/p>\n

websocket\u670d\u52a1\u8fd8\u672a\u6d4b\u8bd5\u3002\u3002\u3002\u521a\u5199\u5b8c\u3002<\/p>\n

\u6c42\u5c0f\u4f19\u4f34\u4eec\u6d4b\u8bd5\u3002<\/p>\n

\u7b49\u505a\u5b8c\u4ee5\u4e0a\u8bf4\u7684\u5b50\u7cfb\u7edf\u540e\uff0c\u672a\u6765\u53ef\u4ee5\u4e0ahttp3\u670d\u52a1\u3001\u667a\u80fdhttp2 push\u3002<\/p>\n

\u672a\u6765\u76ee\u6807\u662f\u51fb\u5012cloudflare.com\uff0c\u7edf\u6cbb\u5883\u5916\u6240\u6709\u4e2d\u6587\u7f51\u7ad9\uff0c\u6280\u672f\u9762\u4e0d\u4f1a\u5dee\uff0c\u5dee\u5728node\u8282\u70b9\u6570\u91cf\u4e0a\u800c\u5df2\u3002<\/p>\n

\u7f51\u5740https   :\/\/\uff57\uff57\uff57\uff0e\uff42\uff5a\uff5a\uff41\uff0e\uff43\uff4f\uff4d\uff08\u81ea\u5df1dns\u7cfb\u7edf\u89e3\u6790\u81ea\u5df1\u7684\u57df\u540d\uff0c\u521a\u8bbe\u7f6e\u5b8c\u6bd5\uff0c\u8fd8\u672a\u751f\u6548\u8bf7\u7b49\u5f85\uff09<\/p>\n

\u670d\u52a1\u5668\u6ca1\u9632\u5fa1\uff0c\u8c01d\u6211\u6ca1jj\u3002<\/p>\n

\t\t\t\t\tminiliuke<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:46:28\t<\/p>\n

<\/h3>\n

\t\t\u5439\u725b\u4e0d\u6253\u8349\u7a3f\uff0c\u5199\u4e2a\u5546\u57ce\u79d2\u6dd8\u5b9d\uff0c\u5199\u4e2a\u641c\u7d22\u79d2google\uff1f\t\t\t\t<\/p>\n

\t\t\t\t\t245097074<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-30 00:17:16\t<\/p>\n

<\/h3>\n

\t\tminiliuke \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:46
\u5439\u725b\u4e0d\u6253\u8349\u7a3f\uff0c\u5199\u4e2a\u5546\u57ce\u79d2\u6dd8\u5b9d\uff0c\u5199\u4e2a\u641c\u7d22\u79d2google\uff1f<\/p>\n

\u540c\u610f\u767e\u5ea6\u518d\u4e2d\u6587\u641c\u7d22\u5b8c\u80dcgoogle\t\t\t\t<\/p>\n

\t\t\t\t\t\u96e8\u5df7<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 22:45:41\t<\/p>\n

<\/h3>\n

\t\t\u4e2d\u534e\u6c11\u65cf\u4e94\u5341\u516d\u4e2a\u6c11\u65cf\uff0c\u4e94\u5341\u4e94\u4e2a\u6c11\u65cf\u559d\u5927\u4e86\u90fd\u80fd\u6b4c\u5584\u821e\uff0c\u53ea\u80fd\u6c49\u65cf\u80fd\u5439\u725b\u903c\u3002
\u522b\u5149\u559d\u9152\uff0c\u5403\u70b9\u513f\u83dc\u3002yc022t\t\t\t\t<\/p>\n

\t\t\t\t\t\u5eb7\u751f<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-30 03:02:19\t<\/p>\n

<\/h3>\n

\t\t \u672c\u5e16\u6700\u540e\u7531 \u5eb7\u751f \u4e8e 2020-3-30 03:31 \u7f16\u8f91 <\/p>\n

Archeb \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-30 00:10
cf\u4e00\u8f66\u7684\u9ed1\u79d1\u6280\uff0cargo\uff0cspectrum\uff0cworkers\u8fb9\u7f18\u8ba1\u7b97\uff0cRailgun
\u8fd8\u6709\u57fa\u7840\u7684waf\uff0c\u98ce\u63a7\uff0cdns\u7cfb\u7edf
\u968f\u4fbf\u62ce\u4e00\u4e2a\u4f60\u90fd …<\/p>\n

Spectrum\u8ddfcdn\u6ca1\u533a\u522b\uff0c\u611f\u89c9\u4ee3\u7801\u66f4\u597d\u5199\uff0c\u4f60\u5165\u884c\u540e\u5c31\u77e5\u9053\u4e86\uff0c\u8fd9\u4e2a\u53ea\u662f\u8f6c\u53d1\u4efb\u610f\u6570\u636e\u5305\u800c\u5df2\u3002\u3002\u3002<\/p>\n

Spectrum\u53ea\u9700\u8981\u641e\u4e0aanycase ip\u5373\u53ef\u5b89\u5168\u7a33\u5b9a\uff0c\u4e0d\u9650\u5236\u7aef\u53e3\u76f4\u63a5\u9a71\u52a8\u5c42\u5904\u7406\u6570\u636e\u5373\u53ef\u3002<\/p>\n

Spectrum\u4e5f\u662f\u5305\u88c5\u5f97\u5f88\u597d\uff0c\u5176\u5b9e\u5c31\u662f\u670d\u52a1\u5668\u591a\u4e00\u8d77\u6297\u3002<\/p>\n

\u5982\u679c\u6211\u8bf4\u6211\u90fd\u80fd\u505a\u5230\u5462\uff1f<\/p>\n

\u6211\u7684cdn\u7cfb\u7edf\u5c31\u81ea\u5e26dns geo\u6700\u8fd1\u89e3\u6790\uff0c\u7b97\u662fdns\u7cfb\u7edf\u3002<\/p>\n

Railgun\u538b\u7f29\u7814\u7a76\u4e00\u4e0b\u5c31\u80fd\u505a\u5230\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u6280\u672f\u5df2\u7ecf\u51fa\u73b0\u4ee3\u7801\uff0c\u800c\u4e0d\u662f\u4ed6\u4eec\u539f\u521b\u3002<\/p>\n

Argo Tunnel\u7c7b\u4f3c\u7684\u96a7\u9053\u73a9\u6cd5\u4e0d\u7528\u6572\u4ee3\u7801\u90fd\u53ef\u4ee5\u5b9e\u73b0\u3002\u3002\u3002<\/p>\n

\u6240\u8c13\u8fb9\u7f18\u8ba1\u7b97\u770b\u4f3c\u9ad8\u7aef\u7684\u63cf\u8ff0\uff0c\u5176\u5b9e\u5c31\u662f\u5c3d\u53ef\u80fd\u5b9e\u65f6\u53ef\u52a8\u6001\u5730\u63a5\u8fd1\u6570\u636e\u6e90\uff0c\u8fd9\u4e2a\u2018\u8fb9\u7f18\u8ba1\u7b97\u2019\u53ea\u662f\u7528\u6765\u5bf9\u5916\u884c\u88c5\u9ad8\u7aef\u7684\uff0c\u5176\u8d77\u5230\u7684\u4f5c\u7528\u6548\u7387\u8fd8\u4e0d\u5982\u6211\u63d0\u51fa\u7684\u4e3b\u52a8\u5f0f\u95f2\u65f6\u4ea4\u6362\u7f13\u5b58\uff0c\u65e0\u9650\u63a5\u8fd1\u5ba2\u6237\u6d4f\u89c8\u5668\u7aef\u670d\u52a1\u3002\u8fd9\u4e9b\u770b\u4f3c\u9ad8\u7aef\u7684\u534e\u8bed\u53ea\u80fd\u5751\u5916\u884c\uff0c\u56e0\u4e3a\u7b80\u5355\u8bf4\u51fa\u5176\u505a\u4e86\u4ec0\u4e48\u6bcf\u4e2a\u7a0b\u5e8f\u5458\u90fd\u4f1a\u505a\u3002<\/p>\n

keycdn\u4e5f\u6709\u7c7b\u4f3c\u7684\u73a9\u6cd5\uff0c\u8fb9\u7f18\u670d\u52a1\u5668\uff0c\u5176\u5b9e\u610f\u601d\u5c31\u662f\u53ea\u8981\u6709\u4e00\u4e2a\u670d\u52a1\u5668\u62ff\u5230\u6570\u636e\u505a\u4e86\u7f13\u5b58\u5176\u4ed6\u670d\u52a1\u5668\u5c31\u4e0d\u56de\u539f\uff0c\u800c\u662f\u76f4\u63a5\u4ece\u8fd9\u4e2a\u6709\u7f13\u5b58\u7684\u670d\u52a1\u5668\u53d6\u6570\u636e\uff0c\u8fd9\u4e2a\u6211\u7cfb\u7edf\u5df2\u7ecf\u5b9e\u73b0\u4e86\u3002\u3002\u3002google\u7684groupcache\u6700\u65e9\u8fd9\u6837\u73a9\u7684\u636e\u6211\u6240\u77e5\u3002<\/p>\n

\u98ce\u63a7—\u300b\u8fd9\u4e2a\u98ce\u63a7\u5c31\u662f\u6211\u672a\u6765\u9700\u8981\u505a\u7684\uff0c\u667a\u80fd\u5316\u5904\u7406\u7f51\u7ad9\u5206\u7c7b\u3002\u3002\u3002\u5bb9\u6613\u88ab\u653b\u51fb\u7684\u5168\u90e8\u653e\u8fdb\u6297d\u7ec4\uff0c\u76d1\u63a7\u6574\u4f53\u5982\u6d41\u91cf\u9002\u914d\u5230\u7f51\u9875\u7ec4\u3001\u5927\u6d41\u91cf\u7ec4\u7b49\u3002\u65b0\u8fdb\u6765\u7684\u7f51\u7ad9\u653e\u5230\u5f85\u89c2\u5bdf\u7ec4\u4e00\u6bb5\u65f6\u95f4\u6ca1\u4e8b\u540e\u653e\u5230\u6b63\u5e38\u670d\u52a1\u5668\u7ec4\u3002\u8fd8\u6709\u5f15\u53d1\u88ab\u5c01ip\u7ec4\u3002<\/p>\n

waf\u66f4\u662f\u5bb9\u6613\u4e86\u4e3b\u8981\u662fhttp \u62d2\u7edd\u670d\u52a1\u653b\u51fb\u4e3a\u4e3b\uff0c\u6bd4\u8f83\u5bb9\u6613\u7684\u3002\u6d4f\u89c8\u5668\u7279\u5f81\u8fd8\u662f\u6bd4\u8f83\u591a\u7684\uff01<\/p>\n

\u5982\u679c\u6211\u8bf4\u8fd9\u4e9b\u90fd\u4e0d\u96be\u5462\uff1f\u6211\u4e0d\u9700\u8981\u592a\u591a\u4eba\uff0c\u518d\u7ed9\u6211\u4e00\u4e2a\u524d\u7aef\u5373\u53ef\u3002\u3002\u3002\u7136\u540e\u7ed9\u4e00\u4e9b\u670d\u52a1\u5668\u3002\u3002\u3002<\/p>\n

ip\u5c42\u7684\u6570\u636e\u6211\u90fd\u5904\u7406\u8fc7\uff0c\u5199\u8fc7\u76f8\u5173\u4ee3\u7801\uff0c\u8fd8\u6709\u4ec0\u4e48\u4e0d\u80fd\u505a\u7684\uff1f<\/p>\n

\t\t\t\t\tgman34<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:43:34\t<\/p>\n

<\/h3>\n

\t\t \u672c\u5e16\u6700\u540e\u7531 gman34 \u4e8e 2020-3-29 22:02 \u7f16\u8f91 <\/p>\n

\u5148\u628aSSL\u95ee\u9898\u89e3\u51b3\t\t\t\t<\/p>\n

\t\t\t\t\t\u722c\u866b\u90e8\u843d<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:41:24\t<\/p>\n

<\/h3>\n

\t\t\u7f3a\u7684\u4e0d\u662fcdn\u6280\u672f\u800c\u662f\u4e0d\u7528\u5317\u5cb8\u8fd8\u4e0d\u7b97\u6162\u7684\u7ebf\u8def\t\t\t\t<\/p>\n

\t\t\t\t\t\u84dd\u7626\u9999\u83c7<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:45:08\t<\/p>\n

<\/h3>\n

\t\t \u672c\u5e16\u6700\u540e\u7531 \u84dd\u7626\u9999\u83c7 \u4e8e 2020-3-29 22:30 \u7f16\u8f91 <\/p>\n

\u6253\u4e0d\u5f00\u554a\uff0c\uff0c\uff0c\u6536\u8d2dcf\u7684\u65e5\u7a0b\u53c8\u8981\u5ef6\u540e\u4e86
———————————————–
\u5927\u4f6c\u9876\u4f4f\u554a\uff0c\u4e07\u4e8b\u5f00\u5934\u96beDyc022t \t\t\t\t<\/p>\n

\t\t\t\t\t\u71d5\u5341\u4e09\u4e36<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:41:51\t<\/p>\n

<\/h3>\n

\t\t\u725b\u903c\u554a\u518d\u559d\u70b9 \u8001\u54e5\t\t\t\t<\/p>\n

\t\t\t\t\tsilence<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:48:46\t<\/p>\n

<\/h3>\n

\t\t\u5df2\u7ecf\u6302\u4e86:hug:         \t\t\t\t<\/p>\n

\t\t\t\t\t\u6df1\u5df7\u8001\u732bi<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:46:05\t<\/p>\n

<\/h3>\n

\t\t\u7136\u540e\u5462 \u6280\u672f\u9762\u8fd9\u4e48\u725b\u903c\u7684\u7f51\u7ad9\u65e2\u7136\u6253\u4e0d\u5f00\uff1f\t\t\t\t<\/p>\n

\t\t\t\t\twork<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:40:09\t<\/p>\n

<\/h3>\n

\t\t\u725b\u903c\u4e86\uff0c\u6280\u672f\u4e0d\u6bd4cf\u5dee
         \t\t\t\t<\/p>\n

\t\t\t\t\tEffervescence<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:40:33\t<\/p>\n

<\/h3>\n

\t\t\u5927\u4f6c\u8fd9\u4e2a\u76ee\u6807\u6709\u70b9\u725b\u76ae\uff0c\u652f\u6301\u5e72\u7ffbCF\u3002\t\t\t\t<\/p>\n

\t\t\t\t\tyanquan<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:40:40\t<\/p>\n

<\/h3>\n

\t\t\u725b\u903c\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\uff01\t\t\t\t<\/p>\n

\t\t\t\t\tByteCat<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:40:55\t<\/p>\n

<\/h3>\n

\t\t\u6700\u8fd1MJJ\u600e\u4e48\u8fd9\u4e48\u559c\u6b22\u641eCDN<\/p>\n

\u5c0f\u5c3e\u5df4\u6765\u53e5\u8bd7\u8bcd\uff1a
\u300chttps:\/\/v2.jinrishici.com\/one.svg\u300d\t\t\t\t<\/p>\n

\t\t\t\t\tJOSH<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:41:15\t<\/p>\n

<\/h3>\n

\t\tCF\u6d51\u8eab\u98a4\u6296~~\t\t\t\t<\/p>\n

\t\t\t\t\tlanchenyuan<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:41:18\t<\/p>\n

<\/h3>\n

\t\t\u5927\u4f6c\u725b\u903c\u597d\u7528\u5927\u5bb6\u7ed9\u4f60\u8d5e\u52a9\u8282\u70b9:o\t\t\t\t<\/p>\n

\t\t\t\t\t\u56fe\u738b<\/strong> \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3-29 21:42:27\t<\/p>\n

<\/h3>\n

\t\t\u671f\u5f85\u697c\u4e3b\u5e72\u7ffbCF\u3000\u3000yc010t\t\t\t <\/p>\n","protected":false},"excerpt":{"rendered":"

\u5eb7\u751f \u5927\u4f6c\u6709\u8bdd\u8bf4 : 2020-3…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/56634"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=56634"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/56634\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=56634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=56634"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=56634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}