1, Liu Genghong belongs to a relatively simple jumping movement, and it is easy to get started. A Xin's jumping practice is difficult to master, and it is easy to strain the ligament without foundation.

2. Liu Genghong's movements are not a single part, but a combination of movements, arm and back, or arm and waist, or leg and waist. A Xin's movements are mostly separated, and only a part can be exercised.