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\u4f20\u7edf\u6570\u636e\u4e2d\u5fc3\u901a\u7528\u7684100Gbps\u5e26\u5bbd\u63a5\u5165\uff0c\u6839\u672c\u6ee1\u8db3\u4e0d\u4e86\u8fd9\u4e2a\u9700\u6c42\u3002\u6211\u4eec\u7684\u76ee\u6807\u7f51\u7edc\uff0c\u63a5\u5165\u5e26\u5bbd\u5fc5\u987b\u5347\u7ea7\u5230800Gbps\u30011.6Tbps\uff0c\u751a\u81f3\u66f4\u9ad8\u3002<\/span><\/section>\n
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\u4f20\u7edf\u6570\u636e\u4e2d\u5fc3\u7684TCP\/IP\u534f\u8bae\uff0c\u65e9\u5df2\u5df2\u65e0\u6cd5\u6ee1\u8db3\u9ad8\u6027\u80fd\u7f51\u7edc\u7684\u5927\u5e26\u5bbd\u3001\u4f4e\u65f6\u5ef6\u9700\u6c42\u3002\u6027\u80fd\u66f4\u5f3a\u7684IB\uff08InfiniBand\uff09\u534f\u8bae\u3001RDMA\u534f\u8bae\uff0c\u5df2\u7136\u6210\u4e3a\u4e3b\u6d41\u3002\u6709\u5b9e\u529b\u7684\u5382\u5bb6\uff0c\u8fd8\u4f1a\u57fa\u4e8e\u81ea\u5bb6\u786c\u4ef6\u8bbe\u5907\uff0c\u81ea\u7814\u66f4\u9ad8\u6548\u7684\u534f\u8bae\u3002<\/span><\/section>\n
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\u2588<\/span><\/strong><\/span> \u661f\u8109\u7f51\u7edc\uff0c\u9e45\u5382\u7684\u7b97\u529b\u96c6\u7fa4\u6740\u624b\u950f<\/span><\/strong><\/section>\n
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  • \n
    \u7f51\u7edc\u89c4\u6a21<\/span><\/strong><\/section>\n<\/li>\n<\/ul>\n
    <\/section>\n
    \u5728\u7ec4\u7f51\u67b6\u6784\u4e0a\uff0c\u661f\u8109\u7f51\u7edc\u91c7\u7528\u65e0\u963b\u585e\u80d6\u6811\uff08Fat-Tree\uff09\u62d3\u6251\uff0c\u5206\u4e3aBlock-Pod-Cluster\u4e09\u7ea7\u3002<\/span><\/section>\n
    <\/section>\n
    <\/section>\n
    \u661f\u8109\u7f51\u7edc\u7684\u67b6\u6784<\/span><\/section>\n
    <\/section>\n
    Block\u662f\u6700\u5c0f\u5355\u5143\uff0c\u5305\u62ec256\u4e2aGPU\u3002<\/span><\/section>\n
    <\/section>\n
    Pod\u662f\u5178\u578b\u96c6\u7fa4\u89c4\u6a21\uff0c\u5305\u62ec16~64\u4e2aBlock\uff0c\u4e5f\u5c31\u662f4096~16384\u4e2aGPU\u3002<\/span><\/section>\n
    <\/section>\n
    \u591a\u4e2aBlock\u53ef\u4ee5\u7ec4\u6210Cluster\u30021\u4e2aCluster\u6700\u5927\u652f\u630116\u4e2aPod\uff0c\u4e5f\u5c31\u662f65536~262144\u4e2aGPU\u3002<\/span><\/section>\n
    <\/section>\n
    26\u4e07\u4e2aGPU\uff0c\u8fd9\u4e2a\u89c4\u6a21\u5b8c\u5168\u80fd\u591f\u6ee1\u8db3\u76ee\u524d\u7684\u8bad\u7ec3\u9700\u6c42\u3002<\/span><\/section>\n
    <\/section>\n
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    • \n
      \u7f51\u7edc\u5e26\u5bbd<\/span><\/strong><\/section>\n<\/li>\n<\/ul>\n
      <\/section>\n
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      <\/section>\n
      \u5355\u4e2a\u670d\u52a1\u5668\uff08\u5e26\u67098\u4e2aGPU\uff09\u5c31\u662f\u4e00\u4e2a\u8ba1\u7b97\u8282\u70b9\u3002\u6bcf\u4e2a\u670d\u52a1\u5668\u67098\u5757RoCE\u7f51\u5361\u3002\u6bcf\u5757\u7f51\u5361\u7684\u63a5\u53e3\u901f\u7387\u662f400Gbps\u3002<\/span><\/section>\n
      <\/section>\n
      RoCE\uff0c\u662fRDMA over Converged Ethernet\uff08\u57fa\u4e8e\u805a\u5408\u4ee5\u592a\u7f51\u7684RDMA\uff09\u3002RDMA\uff08\u8fdc\u7a0b\u76f4\u63a5GPU\u901a\u4fe1\u8bbf\u95ee\uff09\u6211\u4eec\u4ee5\u524d\u4ecb\u7ecd\u8fc7\u5f88\u591a\u6b21\u3002\u5b83\u5141\u8bb8\u8ba1\u7b97\u8282\u70b9\u4e4b\u95f4\u76f4\u63a5\u901a\u8fc7\u5185\u5b58\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u65e0\u9700\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\u548cCPU\u7684\u53c2\u4e0e\uff0c\u80fd\u591f\u5927\u5e45\u51cf\u5c0fCPU\u8d1f\u8377\uff0c\u964d\u4f4e\u5ef6\u8fdf\uff0c\u63d0\u9ad8\u541e\u5410\u91cf\u3002<\/span><\/section>\n
      <\/section>\n
      <\/section>\n
      <\/section>\n
      \u5927\u5e26\u5bbd\u5e26\u6765\u7684\u4f18\u52bf\u662f\u975e\u5e38\u663e\u8457\u7684\u3002\u5bf9\u4e8eAllReduce\u548cAll-to-All\u8fd9\u4e24\u79cd\u5178\u578b\u901a\u4fe1\u6a21\u5f0f\uff0c\u5728\u4e0d\u540c\u96c6\u7fa4\u89c4\u6a21\u4e0b\uff0c1.6Tbps\u8d85\u5e26\u5bbd\u90fd\u4f1a\u5e26\u676510\u500d\u4ee5\u4e0a\u7684\u901a\u4fe1\u6027\u80fd\u63d0\u5347\uff08\u76f8\u6bd4100Gbps\u5e26\u5bbd\uff09\u3002<\/span><\/section>\n
      <\/section>\n
      \u4ee5AllReduce\u6a21\u5f0f\u300164 GPU\u89c4\u6a21\u4e3a\u4f8b\uff0c\u91c7\u75281.6Tbps\u8d85\u5e26\u5bbd\u7f51\u7edc\uff0c\u5c06\u4f7f\u5f97AllReduce\u7684\u8017\u65f6\u5927\u5e45\u7f29\u77ed14\u500d\uff0c\u901a\u4fe1\u5360\u6bd4\u4ece35%\u51cf\u5c11\u52303.7%\uff0c\u6700\u7ec8\u4f7f\u5f97\u5355\u6b21\u8fed\u4ee3\u7684\u8bad\u7ec3\u8017\u65f6\u51cf\u5c1132%\u3002\u4ece\u96c6\u7fa4\u7b97\u529b\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u76f8\u5f53\u4e8e\u7528\u540c\u6837\u7684\u8ba1\u7b97\u8d44\u6e90\uff0c\u7cfb\u7edf\u7b97\u529b\u5374\u63d0\u534748%\u3002<\/span><\/section>\n
      <\/section>\n
        \n
      • \n
        \u6d41\u91cf\u8c03\u63a7<\/span><\/strong><\/section>\n<\/li>\n<\/ul>\n
        <\/section>\n
        \u4e3a\u4e86\u63d0\u5347\u96c6\u7fa4\u7684\u901a\u4fe1\u6548\u7387\uff0c\u661f\u8109\u7f51\u7edc\u5bf9\u901a\u4fe1\u6d41\u91cf\u8def\u5f84\u8fdb\u884c\u4e86\u4f18\u5316\uff0c\u5f15\u5165\u4e86\u201c\u591a\u8f68\u9053\u6d41\u91cf\u805a\u5408\u67b6\u6784\u201d<\/strong>\u3002<\/span><\/section>\n
        <\/section>\n
        \u8be5\u67b6\u6784\u5c06\u4e0d\u540c\u670d\u52a1\u5668\u4e0a\u4f4d\u4e8e\u76f8\u540c\u4f4d\u7f6e\u7684\u7f51\u5361\uff0c\u90fd\u5f52\u5c5e\u4e8e\u540c\u4e00\u4e2aToR switch\uff08\u673a\u67dc\u9876\u90e8\u7684\u6c47\u805a\u4ea4\u6362\u673a\uff09\u3002\u6574\u4e2a\u8ba1\u7b97\u7f51\u7edc\u5e73\u9762\uff0c\u4ece\u7269\u7406\u4e0a\u88ab\u5212\u5206\u4e3a8\u4e2a\u72ec\u7acb\u5e76\u884c\u7684\u8f68\u9053\u5e73\u9762\u3002<\/span><\/section>\n
        <\/section>\n
        <\/section>\n
        <\/section>\n
        \u5728\u5de5\u4f5c\u65f6\uff0cGPU\u4e4b\u95f4\u7684\u6570\u636e\uff0c\u53ef\u4ee5\u7528\u591a\u4e2a\u8f68\u9053\u5e76\u884c\u4f20\u8f93\u52a0\u901f\u3002\u5e76\u4e14\uff0c\u5927\u90e8\u5206\u6d41\u91cf\uff0c\u90fd\u805a\u5408\u5728\u8f68\u9053\u5e73\u9762\u5185\u4f20\u8f93\uff08\u53ea\u7ecf\u8fc7\u4e00\u7ea7 ToR switch\uff09\u3002\u53ea\u6709\u5c0f\u90e8\u5206\u6d41\u91cf\uff0c\u4f1a\u8de8\u8f68\u9053\u5e73\u9762\u4f20\u8f93\uff08\u9700\u8981\u7ecf\u8fc7\u4e8c\u7ea7 switch\uff09\u3002\u8fd9\u5927\u5e45\u51cf\u8f7b\u4e86\u7f51\u7edc\u538b\u529b\u3002<\/span><\/section>\n
        <\/section>\n
        \u661f\u8109\u7f51\u7edc\u8fd8\u91c7\u7528\u4e86\u201c\u5f02\u6784\u7f51\u7edc\u81ea\u9002\u5e94\u901a\u4fe1\u6280\u672f\u201d<\/strong>\u3002<\/span><\/section>\n
        <\/section>\n
        \u5728\u96c6\u7fa4\u4e2d\uff0cGPU\u4e4b\u95f4\u7684\u901a\u4fe1\u5305\u62ec\u673a\u95f4\u7f51\u7edc\uff08\u7f51\u5361+\u4ea4\u6362\u673a\uff09\u4e0e\u673a\u5185\u7f51\u7edc\uff08 NVLink\/NVSwitch \u7f51\u7edc\u3001PCIe \u603b\u7ebf\u7f51\u7edc\uff09\u3002<\/span><\/section>\n
        <\/section>\n
        \u661f\u8109\u7f51\u7edc\u5c06\u673a\u95f4\u3001\u673a\u5185\u4e24\u79cd\u7f51\u7edc\u540c\u65f6\u5229\u7528\u8d77\u6765\uff0c\u5b9e\u73b0\u4e86\u5f02\u6784\u7f51\u7edc\u4e4b\u95f4\u7684\u8054\u5408\u901a\u4fe1\u4f18\u5316\u3002<\/span><\/section>\n
        <\/section>\n
        \u4f8b\u5982\uff0c\u5728All-to-All\u901a\u4fe1\u6a21\u5f0f\u65f6\uff0c\u6bcf\u4e2aGPU\u90fd\u4f1a\u548c\u5176\u5b83\u670d\u52a1\u5668\u7684\u4e0d\u540cGPU\u901a\u4fe1\u3002<\/span><\/section>\n
        <\/section>\n
        <\/section>\n
        <\/section>\n
        \u57fa\u4e8e\u5f02\u6784\u7f51\u7edc\u81ea\u9002\u5e94\u901a\u4fe1\u6280\u672f\uff0c\u4e0d\u540c\u670d\u52a1\u5668\u4e0a\u76f8\u540c\u4f4d\u7f6e\u7684GPU\uff0c\u5728\u540c\u4e00\u8f68\u9053\u5e73\u9762\uff0c\u4ecd\u7136\u8d70\u673a\u95f4\u7f51\u7edc\u901a\u4fe1\u3002<\/span><\/section>\n
        <\/section>\n
        \u4f46\u662f\uff0c\u8981\u53bb\u5f80\u4e0d\u540c\u4f4d\u7f6e\u7684GPU\uff08\u6bd4\u5982host1\u4e0a\u7684GPU1\uff0c\u9700\u8981\u5411\u5176\u5b83host\u4e0a\u7684GPU8 \u9001\u6570\u636e\uff09\uff0c\u5219\u5148\u901a\u8fc7\u673a\u5185\u7f51\u7edc\uff0c\u8f6c\u53d1\u5230host1\u4e0a\u7684GPU8\u4e0a\uff0c\u7136\u540e\u901a\u8fc7\u673a\u95f4\u7f51\u7edc\uff0c\u6765\u5b8c\u6210\u901a\u4fe1\u3002<\/span><\/section>\n
        <\/section>\n
        \u8fd9\u6837\u4e00\u6765\uff0c\u673a\u95f4\u7f51\u7edc\u7684\u6d41\u91cf\uff0c\u5927\u90e8\u5206\u90fd\u805a\u5408\u5728\u8f68\u9053\u5185\u4f20\u8f93\uff08\u53ea\u7ecf\u8fc7\u4e00\u7ea7 ToR switch\uff09\u3002\u673a\u95f4\u7f51\u7edc\u7684\u6d41\u91cf\u5927\u5e45\u51cf\u5c11\uff0c\u51b2\u51fb\u6982\u7387\u4e5f\u660e\u663e\u4e0b\u964d\uff0c\u4ece\u800c\u63d0\u4f9b\u4e86\u6574\u7f51\u6027\u80fd\u3002<\/span><\/section>\n
        <\/section>\n
        \u6839\u636e\u5b9e\u6d4b\uff0c\u5f02\u6784\u7f51\u7edc\u901a\u4fe1\u5728\u5927\u89c4\u6a21All-to-All\u573a\u666f\u4e0b\uff0c\u5bf9\u4e2d\u5c0f\u6570\u636e\u5305\u7684\u4f20\u8f93\u6027\u80fd\u63d0\u5347\u572830%\u5de6\u53f3\u3002<\/span><\/section>\n
        <\/section>\n
          \n
        • \n
          \u534f\u8bae\u5347\u7ea7<\/span><\/strong><\/section>\n<\/li>\n<\/ul>\n
          <\/section>\n
          \u661f\u8109\u7f51\u7edc\u91c7\u7528\u7684\u201c\u81ea\u7814\u7aef\u7f51\u534f\u540c\u534f\u8baeTiTa\u201d<\/strong>\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u7f51\u7edc\u901a\u4fe1\u6027\u80fd\uff0c\u975e\u5e38\u9002\u5408\u5927\u89c4\u6a21\u53c2\u6570\u6a21\u578b\u8bad\u7ec3\u3002<\/span><\/section>\n
          <\/section>\n
          TiTa\u534f\u8bae\u5185\u5d4c\u62e5\u585e\u63a7\u5236\u7b97\u6cd5\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u7f51\u7edc\u72b6\u6001\u5e76\u8fdb\u884c\u901a\u4fe1\u4f18\u5316\u3002\u5b83\u5c31\u597d\u6bd4\u662f\u4e00\u4e2a\u667a\u80fd\u4ea4\u901a\u7ba1\u7406\u7cfb\u7edf\uff0c\u53ef\u4ee5\u8ba9\u7f51\u7edc\u4e0a\u7684\u6570\u636e\u4f20\u8f93\u66f4\u52a0\u901a\u7545\u3002<\/span><\/section>\n
          <\/section>\n
          <\/section>\n
          TiTa\u534f\u8bae\u7684\u5904\u7406\u65b9\u5f0f<\/span><\/section>\n
          <\/section>\n
          \u9762\u5bf9\u5b9a\u5236\u8bbe\u8ba1\u7684\u9ad8\u6027\u80fd\u7ec4\u7f51\u67b6\u6784\uff0c\u4e1a\u754c\u5f00\u6e90\u7684GPU\u96c6\u5408\u901a\u4fe1\u5e93\uff08\u4f8b\u5982NCCL\uff09\u5e76\u4e0d\u80fd\u5c06\u7f51\u7edc\u7684\u901a\u4fe1\u6027\u80fd\u53d1\u6325\u5230\u6781\u81f4\u3002\u4e3a\u6b64\uff0c\u817e\u8baf\u63a8\u51fa\u4e86\u201c\u9ad8\u6027\u80fd\u96c6\u5408\u901a\u4fe1\u5e93TCCL\uff08Tencent Collective Communication Library\uff09<\/strong>\u201d\u3002<\/span><\/section>\n
          <\/section>\n
          TCCL\u5c31\u50cf\u4e00\u4e2a\u667a\u80fd\u5bfc\u822a\u7cfb\u7edf\u3002\u5b83\u5728\u7f51\u5361\u8bbe\u5907\u7ba1\u7406\u3001\u5168\u5c40\u7f51\u7edc\u8def\u7531\u3001\u62d3\u6251\u611f\u77e5\u4eb2\u548c\u6027\u8c03\u5ea6\u3001\u7f51\u7edc\u6545\u969c\u81ea\u52a8\u544a\u8b66\u7b49\u65b9\u9762\u8fdb\u884c\u4e86\u6df1\u5ea6\u5b9a\u5236\uff0c\u5bf9\u7f51\u7edc\u4e86\u5982\u6307\u638c\uff0c\u8ba9\u6d41\u91cf\u8def\u5f84\u66f4\u52a0\u5408\u7406\u3002<\/span><\/section>\n
          <\/section>\n
          \u4f8b\u5982\uff0c\u4eceGPU A\u5230GPU B\uff0c\u539f\u6765\u9700\u8981\u7ecf\u8fc79\u4e2a\u8def\u53e3\u3002\u6709\u4e86TCCL\u5bfc\u822a\u4e4b\u540e\uff0c\u53ea\u9700\u8981\u8d704\u4e2a\u8def\u53e3\uff0c\u63d0\u5347\u4e86\u6548\u7387\u3002<\/span><\/section>\n
          <\/section>\n
          \u6839\u636e\u5b9e\u6d4b\uff0c\u5728AllReduce\/AllGather\/ReduceScatter\u7b49\u5e38\u7528\u901a\u4fe1\u6a21\u5f0f\u4e0b\uff0cTCCL\u80fd\u7ed9\u661f\u8109\u7f51\u7edc\u5e26\u676540%\u5de6\u53f3\u7684\u901a\u4fe1\u6027\u80fd\u63d0\u5347\u3002<\/span><\/section>\n
          <\/section>\n
            \n
          • \n
            \u90e8\u7f72\u548c\u8fd0\u7ef4\u7b80\u5316<\/span><\/strong><\/section>\n<\/li>\n<\/ul>\n
            <\/section>\n
            \u7b97\u529b\u96c6\u7fa4\u7f51\u7edc\u8d8a\u5e9e\u5927\uff0c\u5b83\u7684\u90e8\u7f72\u548c\u7ef4\u62a4\u96be\u5ea6\u4e5f\u5c31\u8d8a\u5927\u3002<\/span><\/section>\n
            <\/section>\n
            \u4e3a\u4e86\u63d0\u5347\u661f\u8109\u7f51\u7edc\u7684\u53ef\u9760\u6027\uff0c\u817e\u8baf\u81ea\u7814\u4e86\u4e00\u5957\u5168\u6808\u7f51\u7edc\u8fd0\u8425\u7cfb\u7edf<\/strong>\uff0c\u5b9e\u73b0\u4e86\u201c\u7aef\u7f51\u90e8\u7f72\u4e00\u4f53\u5316\u201d<\/strong>\u3001\u201c\u4e00\u952e\u6545\u969c\u5b9a\u4f4d\u201d<\/strong>\u3001\u201c\u4e1a\u52a1\u65e0\u611f\u79d2\u7ea7\u7f51\u7edc\u81ea\u6108\u201d<\/strong>\uff0c\u5bf9\u7f51\u7edc\u8fdb\u884c\u5168\u65b9\u4f4d\u4fdd\u9a7e\u62a4\u822a\u3002<\/span><\/section>\n
            <\/section>\n
            \u5148\u770b\u770b\u201c\u7aef\u7f51\u90e8\u7f72\u4e00\u4f53\u5316\u201d<\/strong>\u3002<\/span><\/section>\n
            <\/section>\n
            \u90e8\u7f72\u4e00\u76f4\u90fd\u662f\u9ad8\u6027\u80fd\u7f51\u7edc\u7684\u75db\u70b9\u3002\u5728\u661f\u8109\u7f51\u7edc\u4e4b\u524d\uff0c\u6839\u636e\u7edf\u8ba1\uff0c90%\u7684\u9ad8\u6027\u80fd\u7f51\u7edc\u6545\u969c\u95ee\u9898\uff0c\u662f\u56e0\u4e3a\u914d\u7f6e\u9519\u8bef\u5bfc\u81f4\u3002\u539f\u56e0\u5f88\u7b80\u5355\uff0c\u7f51\u5361\u7684\u914d\u7f6e\u5957\u9910\u592a\u591a\uff08\u53d6\u51b3\u4e8e\u67b6\u6784\u7248\u672c\u3001\u4e1a\u52a1\u7c7b\u578b\u548c\u7f51\u5361\u7c7b\u578b\uff09\uff0c\u4eba\u4e3a\u64cd\u4f5c\u5f88\u96be\u4fdd\u8bc1\u4e0d\u51fa\u9519\u3002<\/span><\/section>\n
            <\/section>\n
            \u817e\u8baf\u7684\u89e3\u51b3\u65b9\u6cd5\uff0c\u662f\u5c06\u914d\u7f6e\u8fc7\u7a0b\u81ea\u52a8\u5316\u3002<\/span><\/section>\n
            <\/section>\n
            \u4ed6\u4eec\u901a\u8fc7API\u7684\u65b9\u5f0f\uff0c\u5b9e\u73b0\u5355\u53f0\/\u591a\u53f0\u4ea4\u6362\u673a\u7684\u5e76\u884c\u90e8\u7f72\u80fd\u529b\u3002<\/span><\/section>\n
            <\/section>\n
            \u5728\u6b63\u5f0f\u90e8\u7f72\u524d\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u5bf9\u57fa\u7840\u7f51\u7edc\u73af\u5883\u8fdb\u884c\u6821\u9a8c\uff0c\u770b\u770b\u4e0a\u7ea7\u4ea4\u6362\u673a\u7684\u914d\u7f6e\u662f\u5426\u5408\u7406\u7b49\u3002<\/span><\/section>\n
            <\/section>\n
            \u7136\u540e\uff0c\u8bc6\u522b\u5916\u90e8\u56e0\u7d20\uff0c\u81ea\u52a8\u9009\u62e9\u914d\u7f6e\u6a21\u677f\u3002<\/span><\/section>\n
            <\/section>\n
            \u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u4ea4\u4ed8\u8d28\u91cf\uff0c\u8fd0\u8425\u5e73\u53f0\u8fd8\u4f1a\u8fdb\u884c\u81ea\u52a8\u5316\u9a8c\u6536\uff0c\u5305\u62ec\u4e00\u7cfb\u5217\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u6d4b\u8bd5\u3002<\/span><\/section>\n
            <\/section>\n
            <\/section>\n
            <\/section>\n
            \u6240\u6709\u5de5\u4f5c\u5b8c\u6210\u540e\uff0c\u7cfb\u7edf\u624d\u4f1a\u8fdb\u5165\u4ea4\u4ed8\u72b6\u6001\u3002<\/span><\/section>\n
            <\/section>\n
            \u6839\u636e\u6570\u636e\u7edf\u8ba1\uff0c\u57fa\u4e8e\u7aef\u7f51\u4e00\u4f53\u90e8\u7f72\u80fd\u529b\uff0c\u5927\u6a21\u578b\u8bad\u7ec3\u7cfb\u7edf\u7684\u6574\u4f53\u90e8\u7f72\u65f6\u95f4\u4ece19\u5929\u7f29\u51cf\u52304.5\u5929\uff0c\u5e76\u4fdd\u8bc1\u4e86\u57fa\u7840\u914d\u7f6e100%\u51c6\u786e\u3002<\/span><\/section>\n
            <\/section>\n
            \u518d\u770b\u770b\u8fd0\u7ef4\u9636\u6bb5\u7684\u201c\u4e00\u952e\u6545\u969c\u5b9a\u4f4d\u201d<\/strong>\u3002<\/span><\/section>\n
            <\/section>\n
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            <\/section>\n
            \u8fd9\u662f\u4e00\u79cd\u57fa\u4e8eHash\u504f\u79fb\u7b97\u6cd5\u7684\u7f51\u7edc\u76f8\u5bf9\u8def\u5f84\u63a7\u5236\u65b9\u6cd5\u3002\u5373\uff0c\u7ec8\u7aef\u4ec5\u9700\u4fee\u6539\u6570\u636e\u5305\u5934\u7279\u5b9a\u5b57\u6bb5\uff08\u5982IP\u5934TOS\u5b57\u6bb5\uff09\u7684\u503c\uff0c\u5373\u53ef\u4f7f\u5f97\u4fee\u6539\u540e\u7684\u5305\u4f20\u8f93\u8def\u5f84\u4e0e\u4fee\u6539\u524d\u8def\u5f84\u65e0\u516c\u5171\u8282\u70b9\u3002<\/span><\/section>\n
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            \u2588<\/strong><\/span> \u7ed3\u8bed<\/strong><\/span><\/section>\n
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