Micro-blogging has entered a stable development period since 2013 in China.This report is based on data of Chinese Internet micro-blog data platform of CNNIC.It sums up the basic characteristics both of the Chinese micro-blogging and its users .This report compares the basic characteristics and user structure of China’s major micro-blogging sites，and analyzes communication and social influence of the micro-blog.Finally，this paper prospects the development trend of micro-blogging，and suggestions on micro-blogging development are put forward.