Station group Friends of the chain query tools, friendship links are what?

What links that?
　　Links, plainly, which is a kind of the chain, webmasters through links, to enhance the weight of the site, as well as the visibility of keyword ranking, etc. This is a way of advantageous resources between one kind of complementary website, so often as a means of website promotion.
　　Link is an external link is a simple form of cooperation between the complementary strengths and resources of the site.
　　Friends of the chain exchange, will appear in other sites link to your own website, users can link directly accessible to your website, efficient and mutually beneficial.
　　But also a site to promote a way of conduct.
Station group Friends of the chain query tool
　　use iis7 tool, open the home page, find the "Friends of the chain batch testing", click enter.
　　In the dialog box enter other site URL, you can enter many simultaneous queries and click next to begin the query.
　　Here is the result of our content-rich, Friends of the chain must exchange a great help for webmasters