yesterday wrote an article "what is the detailed cross link cross links", I believe many of my friends have read this article, there are a lot of friends with my QQ and I exchange this problem. Since the cross link Links is better than ordinary, that is where? Cross links in the end what effect? This is what I want to say today.
said the cross link effect, so someone must have to ask the use of cross links in what circumstances? Because most people are still reluctant to cross link exchange. According to the exchange of experience, the following general situation is more suitable for cross links.