1, keyword extraction:
keyword extraction is very important, on the one hand, this is the daily work of the article added, on the other hand, also provides the material for the title rewrite and basis. The general principle is that you can’t find keywords directly from existing titles. You should be familiar with the article and extract keywords from the article.
1. to edit any article on the understanding, should be the first time that the user may search through what keywords to this article, this article can not solve the user requirements, if not, should do any changes, such as increasing the articles which links will help to solve the problem. It’s the only way to curry favor with users and the best way to curry favor with search engines. The concept of a "private" network news, is the topic I’m done perfectly, all the details, others will not go to another site to find the same information. For an article that solves the problem, it should be done so that it is competitive.