What are watercress and Tianya?

Douban is a community website. This website started with books and videos, providing information about books, movies, music and other works. Descriptions and comments are user-generated content (UGC), which is a distinctive website in Web 2.0 websites. The website also provides a variety of service functions such as book audio and video recommendation, offline activities in the same city, and group topic exchange. It is more like an innovative network service that integrates taste system (reading, movies and music), expression system (reading, watching and listening) and communication system (city, group and neighbors), and has been committed to helping urban people discover useful things in life.

Tianya community is an influential online community in the world. Since its establishment, it has been highly praised by Chinese netizens around the world for its openness, tolerance and humanistic care. After ten years' development, it has become a communication mode based on forums, blogs and Weibo, providing a series of functional services such as personal space, photo album, music box, classified information, news in the station, virtual store, refueling, Q&A and corporate brand house.