Baidu Tongji is officially released, and the three major Chinese search engines start a "statistics" battle.

Baidu recently officially launched its new service Baidu Tongji at the beginning of this month after a long period of preparation. It is another statistics service based on search engine after Google Analytics and Yahoo! Analytics. However, it is currently only open to Baidu Union users and does not seem as "grass-roots" as the previous two major statistical services.