2, twelve dirty: twelve organs of the human body.
3. Zhongshan: ① the name of the human body part. Refers to the middle of the chest, between the breasts, and the location of Hanzhong point. ② Acupoint names. See Zhongshan point. ③ refers to pericardium. On the expansion of spiritual fulcrum: "Those in the mountains are also the Miyagi of the heart." What is this article? 3?
4. If the monarch is wise and smooth, his subordinates will be stable and normal. If you use this principle to keep healthy, you can make people live longer and never be in danger. This sentence is the most important and worthy of discussion and practice.