1. 

   seochen123 New Member

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   Oct 21, 2010

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   高PR值站点的导入链接
   内容相关页面的导入链接
   导入链接锚文本中包含页面关键词
   锚文本存在于网页内容中
   锚文本周围出现相关关键词
   导入链接存在3个月以上
   导入链接所在页面的导出链接少于100个
   导入链接来自不同IP地址
   导入链接自然增加
   锚文本多样化（如，SEO和SEO十万个为什么）

    

   #1 seochen123, Oct 26, 2010
2. 

   seokai New Member

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   十万个为什么

    

   #2 seokai, Oct 26, 2010
3. 

   rqblmy New Member

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   进来学习的。

    

   #3 rqblmy, Oct 26, 2010

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