Sohu.com Limited is China's premier online brand and indispensable to the daily life of millions of Chinese, providing a network of Web properties and community based/Web 2.0 products which offer the vast Sohu user community a broad array of choices regarding information, entertainment and communication. Sohu has built one of the most comprehensive matrices of Chinese language web properties and proprietary search engines, consisting of the mass portal and leading online media destination www.sohu.com; the interactive search engine www.sogou.com; the developer and operator of online games www.changyou.com/en/ and the online video Website tv.sohu.com.
Sohu's corporate services consist of online brand advertising on Sohu's matrix of websites as well as bid listing and home page on its in-house developed search directory and engine. Sohu also provides multiple news and information services on mobile platforms, including Sohu News App and the mobile news portal m.sohu.com. Sohu's online game subsidiary Changyou develops and operates a diverse portfolio of PC and mobile games, such as Tian Long Ba Bu ("TLBB"), one of the most popular PC games in China. Changyou also owns and operates the 17173.com Website, a game information portal in China. Sohu's online search subsidiary Sogou (NYSE: SOGO) has grown to become the second largest search engine by mobile queries in China. It also owns and operates Sogou Input Method, the largest Chinese language input software. Sohu, established by Dr. Charles Zhang, one of China's internet pioneers, is in its twenty-fourth year of operation.