http://www.518ad.com/DiMeng/links.aspx打开看看友情链接http://cache.baidu.com/c?m=9f65cb4a8c8507ed4fece763105392230e54f7643fdd834368d4e419ce3b46371c19b4e7723f4e5f8f9c3d7001d81a1da8ba22376a4376b8c18ece08cabae13532cd6271671cf14611d94af9dc4652907dcf479ff466b0e6a52fcdf58e8a9e4353bd004438ca&p=c0578f1bc5934eac5aa8c7710954&user=baidu在搜索引擎里查看快照，就屏蔽了搜索引擎的友情链接，这种如何实现呢？？
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