Taiji Chuan should be better and more comprehensive than Yijing Jin. Tai Ji Chuan combined the traditional guidance and breathing methods, and paid attention to the close cooperation between fitness, nourishing qi and nourishing heart. On the one hand, it can exercise muscles and relax muscles; On the other hand, through the coordination of breathing and exercise, the internal organs can be massaged and exercised, thus achieving the function of strengthening the body.