Post Bar is a topic exchange community based on keywords, which is closely combined with search, accurately grasps users' needs, and automatically generates discussion forums through keywords input by users, so that users can participate in communication immediately and express their information and ideas on topics of interest. The mission of Post Bar is to bring like-minded people together. Post Bar is an interactive platform for gathering people with like-minded and interested topics. The establishment of Post Bar relies on search engine keywords. Whether it is a popular topic or a niche topic, it can accurately gather a large number of like-minded netizens, show their own style and make friends. Post bar catalogue covers society, life, stars, entertainment, sports and other aspects. It is the largest Chinese communication platform in the world. It provides a free cyberspace for people to express and exchange ideas, thus gathering like-minded netizens. Simply put, you can interact, make friends, discuss, chat ... and so on.