Wanmen Middle School, founded by Tong Zhe, an alumnus of Peking University, is an Internet video course platform covering high schools and junior high schools. It uses the communication characteristics of the Internet to provide students with rare high-quality video courses.

The feature is to watch with you: official website, mobile App, iPadApp, TV App, and create a "portable pocket middle school" so that you can watch online courses on your mobile phone.