{"id":549,"date":"2016-12-01T11:30:54","date_gmt":"2016-12-01T11:30:54","guid":{"rendered":"http:\/\/ccb1d45fb76f7c5a0bf619f979c6cf36"},"modified":"2019-05-23T14:13:06","modified_gmt":"2019-05-23T06:13:06","slug":"%e5%8d%95%e6%92%ad%e3%80%81%e5%a4%9a%e6%92%ad%ef%bc%88%e7%bb%84%e6%92%ad%ef%bc%89%e3%80%81%e5%b9%bf%e6%92%ad","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/549","title":{"rendered":"\u5355\u64ad\u3001\u591a\u64ad\uff08\u7ec4\u64ad\uff09\u3001\u5e7f\u64ad"},"content":{"rendered":"

\u5355\u64ad\u3001\u591a\u64ad\u548c\u5e7f\u64ad\u5355\u64ad\u201d\uff08Unicast\uff09\u3001\u201c\u591a\u64ad\u201d\uff08Multicast\uff09\u548c\u201c\u5e7f\u64ad\u201d\uff08Broadcast\uff09\u8fd9\u4e09\u4e2a\u672f\u8bed\u90fd\u662f\u7528\u6765\u63cf\u8ff0\u7f51\u7edc\u8282\u70b9\u4e4b\u95f4\u901a\u8baf\u65b9\u5f0f\u7684\u672f\u8bed\u3002\u90a3\u4e48\u8fd9\u4e9b\u672f\u8bed\u7a76\u7adf\u662f\u4ec0\u4e48\u610f\u601d\uff1f\u533a\u522b\u4f55\u5728\uff1f<\/span>

1.\u5355\u64ad\uff1a\u7f51\u7edc\u8282\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\u5c31\u597d\u50cf\u662f\u4eba\u4eec\u4e4b\u95f4\u7684\u5bf9\u8bdd\u4e00\u6837\u3002\u5982\u679c\u4e00\u4e2a\u4eba\u5bf9\u53e6\u5916\u4e00\u4e2a\u4eba\u8bf4\u8bdd\uff0c\u90a3\u4e48\u7528\u7f51\u7edc\u6280\u672f\u7684\u672f\u8bed\u6765\u63cf\u8ff0\u5c31\u662f\u201c\u5355\u64ad\u201d\uff0c\u6b64\u65f6\u4fe1\u606f\u7684\u63a5\u6536\u548c\u4f20\u9012
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Point\uff09\u4ee3\u66ff\u201c\u5355\u64ad\u201d\uff0c\u56e0\u4e3a\u201c\u5355\u64ad\u201d\u4e00\u822c\u4e0e\u201c\u591a\u64ad\u201d\u548c\u201c\u5e7f\u64ad\u201d\u76f8\u5bf9\u5e94\u4f7f\u7528\u3002<\/span>

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\u3000\u3000IP\u7f51\u7edc\u7684\u591a\u64ad\u4e00\u822c\u901a\u8fc7\u591a\u64adIP\u5730\u5740\u6765\u5b9e\u73b0\u3002\u591a\u64adIP\u5730\u5740\u5c31\u662fD\u7c7bIP\u5730\u5740\uff0c\u5373224.0.0.0\u81f3239.255.255.255\u4e4b\u95f4\u7684IP\u5730\u5740\u3002
Windows 2000\u4e2d\u7684DHCP\u7ba1\u7406\u5668\u652f\u6301\u591a\u64adIP\u5730\u5740\u7684\u81ea\u52a8\u5206\u914d\u3002 <\/span>

<\/p>\n

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\u3000\u3000\u5728IP\u7f51\u7edc\u4e2d\uff0c\u5e7f\u64ad\u5730\u5740\u7528IP\u5730\u5740\u201c255.255.255.255\u201d\u6765\u8868\u793a\uff0c\u8fd9\u4e2aIP\u5730\u5740\u4ee3\u8868\u540c\u4e00\u5b50\u7f51\u5185\u6240\u6709\u7684IP\u5730\u5740\u3002<\/span><\/p>\n

=================================================================<\/span><\/p>\n

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1\uff0e\u5355\u64ad\uff1a<\/span>
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\u5355\u64ad\u7684\u4f18\u70b9\uff1a<\/span>
1\uff09\u670d\u52a1\u5668\u53ca\u65f6\u54cd\u5e94\u5ba2\u6237\u673a\u7684\u8bf7\u6c42<\/span>
2\uff09\u670d\u52a1\u5668\u9488\u5bf9\u6bcf\u4e2a\u5ba2\u6237\u4e0d\u901a\u7684\u8bf7\u6c42\u53d1\u9001\u4e0d\u901a\u7684\u6570\u636e\uff0c\u5bb9\u6613\u5b9e\u73b0\u4e2a\u6027\u5316\u670d\u52a1\u3002<\/span>

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2\uff0e\u5e7f\u64ad\uff1a<\/span>
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\u5e7f\u64ad\u7684\u4f18\u70b9\uff1a<\/span>
1\uff09\u7f51\u7edc\u8bbe\u5907\u7b80\u5355\uff0c\u7ef4\u62a4\u7b80\u5355\uff0c\u5e03\u7f51\u6210\u672c\u4f4e\u5ec9<\/span>
2\uff09\u7531\u4e8e\u670d\u52a1\u5668\u4e0d\u7528\u5411\u6bcf\u4e2a\u5ba2\u6237\u673a\u5355\u72ec\u53d1\u9001\u6570\u636e\uff0c\u6240\u4ee5\u670d\u52a1\u5668\u6d41\u91cf\u8d1f\u8f7d\u6781\u4f4e\u3002<\/span>

\u5e7f\u64ad\u7684\u7f3a\u70b9\uff1a<\/span>
1\uff09\u65e0\u6cd5\u9488\u5bf9\u6bcf\u4e2a\u5ba2\u6237\u7684\u8981\u6c42\u548c\u65f6\u95f4\u53ca\u65f6\u63d0\u4f9b\u4e2a\u6027\u5316\u670d\u52a1\u3002<\/span>
2\uff09\u7f51\u7edc\u5141\u8bb8\u670d\u52a1\u5668\u63d0\u4f9b\u6570\u636e\u7684\u5e26\u5bbd\u6709\u9650\uff0c\u5ba2\u6237\u7aef\u7684\u6700\u5927\u5e26\u5bbd\uff1d\u670d\u52a1\u603b\u5e26\u5bbd\u3002\u4f8b\u5982\u6709\u7ebf\u7535\u89c6\u7684\u5ba2\u6237\u7aef\u7684\u7ebf\u8def\u652f\u6301100\u4e2a\u9891\u9053\uff08\u5982\u679c\u91c7\u7528\u6570\u5b57\u538b\u7f29\u6280\u672f\uff0c\u7406\u8bba\u4e0a\u53ef\u4ee5
\u63d0\u4f9b500\u4e2a\u9891\u9053\uff09\uff0c\u5373\u4f7f\u670d\u52a1\u5546\u6709\u66f4\u5927\u7684\u8d22\u529b\u914d\u7f6e\u66f4\u591a\u7684\u53d1\u9001\u8bbe\u5907\u3001\u6539\u6210\u5149\u7ea4\u4e3b\u5e72\uff0c\u4e5f\u65e0\u6cd5\u8d85\u8fc7\u6b64\u6781\u9650\u3002\u4e5f\u5c31\u662f\u8bf4\u65e0\u6cd5\u5411\u4f17\u591a\u5ba2\u6237\u63d0\u4f9b\u66f4\u591a\u6837\u5316\u3001\u66f4\u52a0\u4e2a\u6027\u5316\u7684\u670d
\u52a1\u3002<\/span>
3\uff09\u5e7f\u64ad\u7981\u6b62\u5141\u8bb8\u5728Internet\u5bbd\u5e26\u7f51\u4e0a\u4f20\u8f93\u3002<\/span>

3\uff0e\u7ec4\u64ad\uff1a<\/span>
\u4e3b\u673a\u4e4b\u95f4\u4e00\u5bf9\u4e00\u7ec4\u7684\u901a\u8baf\u6a21\u5f0f\uff0c\u4e5f\u5c31\u662f\u52a0\u5165\u4e86\u540c\u4e00\u4e2a\u7ec4\u7684\u4e3b\u673a\u53ef\u4ee5\u63a5\u53d7\u5230\u6b64\u7ec4\u5185\u7684\u6240\u6709\u6570\u636e\uff0c\u7f51\u7edc\u4e2d\u7684\u4ea4\u6362\u673a\u548c\u8def\u7531\u5668\u53ea\u5411\u6709\u9700\u6c42\u8005\u590d\u5236\u5e76\u8f6c\u53d1\u5176\u6240\u9700\u6570\u636e\u3002\u4e3b\u673a\u53ef
\u4ee5\u5411\u8def\u7531\u5668\u8bf7\u6c42\u52a0\u5165\u6216\u9000\u51fa\u67d0\u4e2a\u7ec4\uff0c\u7f51\u7edc\u4e2d\u7684\u8def\u7531\u5668\u548c\u4ea4\u6362\u673a\u6709\u9009\u62e9\u7684\u590d\u5236\u5e76\u4f20\u8f93\u6570\u636e\uff0c\u5373\u53ea\u5c06\u7ec4\u5185\u6570\u636e\u4f20\u8f93\u7ed9\u90a3\u4e9b\u52a0\u5165\u7ec4\u7684\u4e3b\u673a\u3002\u8fd9\u6837\u65e2\u80fd\u4e00\u6b21\u5c06\u6570\u636e\u4f20\u8f93\u7ed9\u591a\u4e2a
\u6709\u9700\u8981\uff08\u52a0\u5165\u7ec4\uff09\u7684\u4e3b\u673a\uff0c\u53c8\u80fd\u4fdd\u8bc1\u4e0d\u5f71\u54cd\u5176\u4ed6\u4e0d\u9700\u8981\uff08\u672a\u52a0\u5165\u7ec4\uff09\u7684\u4e3b\u673a\u7684\u5176\u4ed6\u901a\u8baf\u3002<\/span>
\u7ec4\u64ad\u7684\u4f18\u70b9\uff1a<\/span>
1\uff09\u9700\u8981\u76f8\u540c\u6570\u636e\u6d41\u7684\u5ba2\u6237\u7aef\u52a0\u5165\u76f8\u540c\u7684\u7ec4\u5171\u4eab\u4e00\u6761\u6570\u636e\u6d41\uff0c\u8282\u7701\u4e86\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u3002\u5177\u5907\u5e7f\u64ad\u6240\u5177\u5907\u7684\u4f18\u70b9\u3002<\/span>
2\uff09\u7531\u4e8e\u7ec4\u64ad\u534f\u8bae\u662f\u6839\u636e\u63a5\u53d7\u8005\u7684\u9700\u8981\u5bf9\u6570\u636e\u6d41\u8fdb\u884c\u590d\u5236\u8f6c\u53d1\uff0c\u6240\u4ee5\u670d\u52a1\u7aef\u7684\u670d\u52a1\u603b\u5e26\u5bbd\u4e0d\u53d7\u5ba2\u6237\u63a5\u5165\u7aef\u5e26\u5bbd\u7684\u9650\u5236\u3002IP\u534f\u8bae\u5141\u8bb8\u67092\u4ebf6\u5343\u591a\u4e07\u4e2a\u7ec4\u64ad\uff0c\u6240\u4ee5\u5176\u63d0\u4f9b\u7684\u670d\u52a1\u53ef\u4ee5\u975e\u5e38\u4e30\u5bcc\u3002 <\/span>
3\uff09\u6b64\u534f\u8bae\u548c\u5355\u64ad\u534f\u8bae\u4e00\u6837\u5141\u8bb8\u5728Internet\u5bbd\u5e26\u7f51\u4e0a\u4f20\u8f93\u3002<\/span>

\u7ec4\u64ad\u7684\u7f3a\u70b9\uff1a<\/span>
1\uff09\u4e0e\u5355\u64ad\u534f\u8bae\u76f8\u6bd4\u6ca1\u6709\u7ea0\u9519\u673a\u5236\uff0c\u53d1\u751f\u4e22\u5305\u9519\u5305\u540e\u96be\u4ee5\u5f25\u8865\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u4e00\u5b9a\u7684\u5bb9\u9519\u673a\u5236\u548cQOS\u52a0\u4ee5\u5f25\u8865\u3002<\/span><\/p>\n

2\uff09\u73b0\u884c\u7f51\u7edc\u867d\u7136\u90fd\u652f\u6301\u7ec4\u64ad\u7684\u4f20\u8f93\uff0c\u4f46\u5728\u5ba2\u6237\u8ba4\u8bc1\u3001QOS\u7b49\u65b9\u9762\u8fd8\u9700\u8981\u5b8c\u5584\uff0c\u8fd9\u4e9b\u7f3a\u70b9\u5728\u7406\u8bba\u4e0a\u90fd\u6709\u6210\u719f\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u53ea\u662f\u9700\u8981\u9010\u6b65\u63a8\u5e7f\u5e94\u7528\u5230\u73b0\u5b58\u7f51\u7edc\u5f53\u4e2d\u3002<\/span><\/p>\n

\u5176\u5b831\uff1a<\/span><\/b><\/p>\n

IP\u7ec4\u64ad\u901a\u4fe1\u9700\u8981\u4e00\u4e2a\u7279\u6b8a\u7684\u7ec4\u64ad\u5730\u5740\uff0cIP\u7ec4\u64ad\u5730\u5740\u662f\u4e00\u7ec4D\u7c7bIP\u5730\u5740\uff0c\u8303\u56f4\u4ece224.0.0.0 \u5230
239.255.255.255\u3002\u5176\u4e2d\u8fd8\u6709\u5f88\u591a\u5730\u5740\u662f\u4e3a\u7279\u6b8a\u7684\u76ee\u7684\u4fdd\u7559\u7684\u3002224.0.0.0\u5230224.0.0.255\u7684\u5730\u5740\u6700\u597d\u4e0d\u8981\u7528\uff0c\u56e0\u4e3a\u4ed6\u4eec\u5927\u591a\u662f
\u4e3a\u4e86\u7279\u6b8a\u7684\u76ee\u7684\u4fdd\u6301\u7684\uff08\u6bd4\u5982IGMP\u534f\u8bae\uff09\u3002<\/span><\/p>\n

\u4e00\u822c\u5efa\u8bae\u8303\u56f4\uff1a 239.0.0.0\uff5e239.255.255.255


\u5176\u5b832\uff1a<\/strong>

RIP\u534f\u8bae\u57fa\u4e8eUDP\uff0c\u7aef\u53e3\u53f7520\uff1b\uff08RIPv1\u4f7f\u7528\u5e7f\u64ad\u3001RIPv2\u7ec4\u64ad\u5730\u5740224.0.0.9\u3001RIPng\u7ec4\u64ad\u5730\u5740FF02::9\uff09
BGP\u57fa\u4e8eTCP\uff0c\u7aef\u53e3\u53f7179\uff1b
L2TP\u57fa\u4e8eTCP\uff0c\u7aef\u53e3\u53f71701\uff1b
PPTP\u57fa\u4e8eTCP\uff0c\u7aef\u53e3\u53f71723\uff1b
OSPF\u57fa\u4e8eIP\uff0c\u534f\u8bae\u53f789\uff1b\uff08\u7ec4\u64ad\u5730\u5740224.0.0.5\uff08\u5168\u90e8\u8def\u7531\u5668\uff09\u3001224.0.0.6\uff08\u6307\u5b9a\u8def\u7531\u5668DR\uff09\uff09
EIGRP\u57fa\u4e8eIP\uff0c\u534f\u8bae\u53f788\uff1b\uff08\u7ec4\u64ad\u5730\u5740224.0.0.9)
ISIS\uff0c\u4f7f\u7528CLNS\uff08IOS\/OSI\uff09\uff0c\u96c6\u6210ISIS\u5c5e\u4e8e\u4e09\u5c42\uff0c\u4e0d\u5b58\u5728\u7aef\u53e3\u53f7\u548c\u534f\u8bae\u53f7\u7684\u6982\u5ff5\uff1b
\u7ec4\u64ad\u5730\u5740\uff0c\u6216\u79f0\u4e3a\u4e3b\u673a\u7ec4\u5730\u5740\uff0c\u7531D\u7c7bIP\u5730\u5740\u6807\u8bb0\u3002
D\u7c7bIP\u5730\u5740\u7684\u6700\u9ad8\u56db\u4f4d\u4e3a\u201c1110\u201d\uff0c\u8d77\u8303\u56f4\u4ece224.0.0.0\u5230239.255.255.255\u3002
\u90e8\u5206D\u7c7b\u5730\u5740\u88ab\u4fdd\u7559\uff0c\u7528\u4f5c\u6c38\u4e45\u7ec4\u7684\u5730\u5740\uff0c\u8fd9\u6bb5\u5730\u5740\u4ece224.0.0.0-224.0.0.255\u3002<\/span><\/p>\n

224.0.0.4 \uff0d \u7f51\u6bb5\u4e2d\u6240\u6709\u7684DVMRP\u8def\u7531\u5668<\/p>\n\n\n\n\n\n\n\n\n\n\n
\n

\u5730\u5740<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

\u7528\u9014<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

\u4ecb\u7ecd<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n<\/tr>\n

\n

224.0.0.1<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

\u672c\u7f51\u6bb5\u6240\u6709\u7684\u4e3b\u673a\uff08<\/span>All Hosts<\/span>\uff09<\/span><\/p>\n

\u7f51\u6bb5\u4e2d\u6240\u6709\u652f\u6301\u7ec4\u64ad\u7684\u4e3b\u673a<\/p>\n<\/td>\n

\n

[RFC 1112, JBP]<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n<\/tr>\n

\n

224.0.0.2<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

\u76f8\u90bb\u7684\u6240\u6709\u7684\u8def\u7531\u5668\uff08<\/span>All Multicast Routers <\/span>\uff09<\/span><\/p>\n

\u7f51\u6bb5\u4e2d\u6240\u6709\u652f\u6301\u7ec4\u64ad\u7684\u8def\u7531\u5668<\/p>\n<\/td>\n

\n

[JBP]<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n<\/tr>\n

\n

224.0.0.5<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

\u4f20\u9001<\/span>OSPF<\/span>\u534f\u8bae\u7528\uff08<\/span>OSPF Routers<\/span>\uff09<\/span><\/p>\n

\u6240\u6709\u7684OSPF\u8def\u7531\u5668<\/p>\n<\/td>\n

\n

[RFC 1583, JXM1]<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n<\/tr>\n

\n

224.0.0.6<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

OSPF Designated Routers<\/span><\/p>\n

\u6240\u6709\u7684OSPF\u6307\u6d3e\u8def\u7531\u5668<\/p>\n<\/td>\n

\n

[RFC 1583, JXM1]<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n<\/tr>\n

\n

224.0.0.9<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

RIP2 Routers
\u6240\u6709RIPv2\u8def\u7531\u5668
<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

[RFC 1723, SM11]<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n<\/tr>\n

\n

224.0.0.12<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

DHCP Server\/Relay Agent<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

[RFC 1884]<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n<\/tr>\n

\n

224.0.0.13<\/span><\/p>\n

\u00a0<\/p>\n<\/td>\n

\n

All PIM Routers<\/span><\/p>\n

\u6240\u6709PIM\u8def\u7531\u5668<\/p>\n<\/td>\n

\n

[Farinacci]<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/p>\n

\u53c2\u8003\uff1a<\/p>\n

http:\/\/baike.baidu.com\/view\/492256.htm<\/a><\/p>\n

http:\/\/baike.baidu.com\/view\/1871353.htm<\/a><\/p>\n

\u00a0<\/p>\n

\u00a0<\/span><\/p>\n

\u00a0<\/p>\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5355\u64ad\u3001\u591a\u64ad\u548c\u5e7f\u64ad\u5355\u64ad\u201d\uff08Unicast\uff09\u3001\u201c\u591a\u64ad\u201d\uff08Multicast\uff09\u548c\u201c\u5e7f\u64ad\u201d\uff08Broadcast\uff09\u8fd9\u4e09\u4e2a\u672f\u8bed\u90fd\u662f\u7528\u6765\u63cf\u8ff0\u7f51\u7edc\u8282\u70b9\u4e4b\u95f4\u901a\u8baf\u65b9\u5f0f\u7684\u672f\u8bed\u3002\u90a3\u4e48\u8fd9\u4e9b\u672f\u8bed\u7a76\u7adf\u662f\u4ec0\u4e48\u610f\u601d\uff1f\u533a\u522b\u4f55\u5728\uff1f<\/span><\/p>\n

1.\u5355\u64ad\uff1a\u7f51\u7edc\u8282\u70b9\u4e4b\u95f4\u7684\u901a\u4fe1\u5c31\u597d\u50cf\u662f\u4eba\u4eec\u4e4b\u95f4\u7684\u5bf9\u8bdd\u4e00\u6837\u3002\u5982\u679c\u4e00\u4e2a\u4eba\u5bf9\u53e6\u5916\u4e00\u4e2a\u4eba\u8bf4\u8bdd\uff0c\u90a3\u4e48\u7528\u7f51\u7edc\u6280\u672f\u7684\u672f\u8bed\u6765\u63cf\u8ff0\u5c31\u662f\u201c\u5355\u64ad\u201d\uff0c\u6b64\u65f6\u4fe1\u606f\u7684\u63a5\u6536\u548c\u4f20\u9012
\n\u53ea\u5728\u4e24\u4e2a\u8282\u70b9\u4e4b\u95f4\u8fdb\u884c\u3002\u5355\u64ad\u5728\u7f51\u7edc\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u7f51\u7edc\u4e0a\u7edd\u5927\u90e8\u5206\u7684\u6570\u636e\u90fd\u662f\u4ee5\u5355\u64ad\u7684\u5f62\u5f0f\u4f20\u8f93\u7684\uff0c\u53ea\u662f\u4e00\u822c\u7f51\u7edc\u7528\u6237\u4e0d\u77e5\u9053\u800c\u5df2\u3002\u4f8b\u5982\uff0c\u4f60\u5728\u6536\u53d1\u7535\u5b50\u90ae
\n\u4ef6\u3001\u6d4f\u89c8\u7f51\u9875\u65f6\uff0c\u5fc5\u987b\u4e0e\u90ae\u4ef6\u670d\u52a1\u5668\u3001Web\u670d\u52a1\u5668\u5efa\u7acb\u8fde\u63a5\uff0c\u6b64\u65f6\u4f7f\u7528\u7684\u5c31\u662f\u5355\u64ad\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u3002\u4f46\u662f\u901a\u5e38\u4f7f\u7528\u201c\u70b9\u5bf9\u70b9\u901a\u4fe1\u201d\uff08Point to
\nPoint\uff09\u4ee3\u66ff\u201c\u5355\u64ad\u201d\uff0c\u56e0\u4e3a\u201c\u5355\u64ad\u201d\u4e00\u822c\u4e0e\u201c\u591a\u64ad\u201d\u548c\u201c\u5e7f\u64ad\u201d\u76f8\u5bf9\u5e94\u4f7f\u7528\u3002<\/span><\/p>\n

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