1. Sina: Sina is a leading online media and value-added information service provider serving the Chinese community in China and around the world. It has a number of regional websites, taking serving the Chinese in Greater China and overseas as its own responsibility, and providing users with network services through its five major business lines.
2. Sohu: Sohu is the leading portal in China and the first choice for China netizens to surf the Internet.
3. Netease: It has always maintained a leading position in the domestic industry in developing Internet applications and services.
4. Tencent: Tencent was established in June 1998 1 1. It is one of the largest Internet integrated service providers in China and one of the Internet enterprises with the largest number of service users in China.