However, the traditional web ranking algorithms cannot satisfy the requirements of blog search, so that the blog ranking algorithm based on reasonable blog characteristic features has become an urgent demand.

Due to the magistral role of male played in society,female in national tourism show as a pathological image,and this also takes female tourists into an unfair status.

This paper makes an analysis of the role that Kakka women played in traditional clan families through a research into the documents collected in a Kakka family in Mei county,eastern Guangdong.