Ancient books related to physical and mental health are

Practicing qi refers to breathing and breathing, balancing yin and yang in the body, and is physical and mental health. Generally speaking, it refers to Taoist health preserving methods, including Ba Duan Jin, Dan Dao practice and Qigong practice, all of which are the scope of practicing Qi, and practicing Qi is the basis of Taoist basic practice. Yuanying is a Taoist thought, which builds the foundation by practicing self-cultivation, spiritual cultivation, turning spirit into emptiness and practicing the combination of Taoism and Taoism. In this process, he refined the spirit to get the elixir, and the spirit and god became Yuan Ying, and the spirit was still empty and entered the Tao. Du Jie is a disaster in the process of Taoist practice. Taoism said it should be robbed, but it was rendered by literary works as being struck by lightning. This is not right. Du Jie is a difficult problem for practitioners. If it is solved, it should be robbed. If you can't get through, there will be danger. Du Jie also mentioned the internal changes in practice. Spring thunder explodes, and wind is born behind the ears. At this time, sunglasses appeared. The appraiser can naturally talk a lot, but not be fascinated. If you want to know more about this knowledge, you can read more Taoist classics, such as Tao Jing, Tao Te Jing, Huang Ting Jing, the realm of medicine, Yin Fu Jing and so on, so that you can understand the essence of ancient Taoist culture in China.