The Huashan sect is a branch of Quanzhen Taoism founded by Hao Datong, an apprentices of Wang Chongyang who played a crucial role in founding Quanzhen Taoism. After Wang’s death, four of his apprentices including Hao Datong mourned the death of their master, until one day, Hao Datong met an immortal on Qishan Mountain. The immortal taught him the essence of change. Learning from the immortal, Hao Datong gradually understood the Kungfu essence of his former master and he opened a class to spread Taoism and teach Kungfu. Gradually, he founded his own Taoism branch – Huashan sect.