Today, Google released a Chinese version of Google Blog Search, the URL is blogsearch.google.cn . The IP address of "Chinese Blog Search" is in Bei Jing. Now Chinese users can use Google blog search services in simplified Chinese language.
According to Google Chinese Blog, the Chinese version of Google Blog Search can track most of Chinese blog service providers,including Sina blog, Sohu blog, Tencent blog, 163.com blog, Baidu space, and other blog networks.
Meanwhile, Google blog search is also support most standalone blogs, such as WordPress, MovableType, Google Blogger blog.
The Chinese blog search is self-censoring, when I try to search "Tiananmen Square" in blogsearch.google.cn, I get no result. Google is not just translate BlogSearch's interface into Chinese language.