The purpose of the chain is to promote and help users. Why do I say it? Many seoer during the site outside the chain is released, everything is available to site search engine Baidu snapshot based software, which led to a large number of psoriasis like outside the chain, it must attack as long as they released no place outside the chain Baidu snapshot of how ubiquitous do, but the moment they released long since become the dust of history, Baidu green radish algorithm already available for these low-quality outside the chain were effective shielding, as seoer who do not want their release outside the chain for their own site is not Any value it. This time is necessary Baidu snapshots promotion agency, wine is also afraid of deep alley in this very competitive market environment, so we just released outside the chain is to allow more users to understand the needs of our sites, our sites can be a good help others solve the problem, with this kind of link building purposes, such as the chain is the best way to improve rankings, in turn, a number of forums signatures, blog post, we must attack the soft paper is inserted in the anchor text Imagine if those outside the chain is in really promote our site do? These outside the chain is obviously out of order in the chain chain, so there is no value outside the chain to enhance the website ranking does not make any sense. Baidu snapshot quotes, Xianyang Baidu snapshots, Xian Yi-stop provided by the Network Technology Co., Ltd. Xi'an Mir. Xi'an Mill Network Technology Co., Ltd. (www.312360.com) strong, credible, in Xi'an advertising industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xian Yi-stop into the brilliant and you work for a better future!