What schools and sects are there in Taiji Chuan?

Traditional schools in Tai Ji Chuan include Chen, Yang, Wu, Wu, Sun, He, Li, Hao and Zhao Bao. After the founding of New China, the State Sports Commission successively promulgated a series of Tai Ji Chuan routines, such as 24, 88, 48, 42, 8, 16, 32, commonly known as national routines, which formed a new genre. Traditional routines spread to Hong Kong, Taiwan and overseas, and new schools emerged after research and excavation.