Heir to the ancient boxing. Douyin is a music and creative short video social software incubated by ByteDance. Guo Daxia of this platform is very popular with his boxing skills, and the old man in his video is the heir of ancient boxing, and he often knows Guo Daxia boxing nearby. This software was launched on September 20, 2016. It is a short video community platform for all ages. Users can choose songs through this software and shoot musical works to form their own works.