Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall
Last time in the group, someone said, no chain can be ranked first.
Ask yourself if you really don't have the skills.
I think do seo, the weight of the chain is very high, and SE also more and more attention.
Outside the chain of three species, a wide range of outside the chain, quality outside the chain, durable outside the chain
Wide chain: Refers to the number of outside chain. Its weight is below the quality outside the chain. (Can be through mass software, soft text reproduced, etc.)
Quality chain: Refers to the site quality of the link to your site, the other side of the quality of the site from the content of the relevance and PR to assess. (Can be increased by commercial purchase)
Persistent outer chain: refers to the existence time of a wide chain and quality outside the chain. The longer it exists, the stronger its weight will naturally be. (The chain is usually easily removed by mass software mass)
Widely outside the chain is now very useful, so the era of mass software has passed.
Pay attention to quality is kingly. Gradually, one day to import about 10 of the quality outside the chain. Keep it for one months. Your website must be able to go up.