630 Tian Tian Street. Com, the happiest activity community in Chongqing, is an activity portal dominated by "activity, sharing, communication and mutual assistance". Its users are mainly young people in cities, attracting the most consuming users, the most real and vivid content, the most sharing circle and the strongest mutual assistance, thus creating a local life consumption community and media with the most appealing activity platform as the highlight. Tiantian.com takes "Happiness" as its brand, and through activities, information, forums, circles, blogs, and Weibo, it can learn the latest city information, discuss and comment on consumption information, invite friends to participate in activities, initiate activities, share blog photos, enjoy unique discounts, and publish event experiences, so that all users can find their own happiness in the noisy city life.