The highest realm of traditional Chinese medicine is health preservation, and the highest realm of health preservation is nourishing the heart. So as far as health is concerned, corporal fitness, sergeant fitness and staff sergeant fitness. It's the same to see a person. It is better to observe qi than to observe heart. For people who are comfortable but depressed, diseases often occur in meridians and should be treated with acupuncture.

People who are comfortable in body and happy in spirit often have muscle diseases, which should be treated by acupuncture or stone cutting.

People who are physically tired but mentally happy are often exhausted, so they should be treated by hot ironing or guidance. People who are physically tired and mentally distressed often have throat discomfort, so they should be treated with drugs. People who have been repeatedly frightened have poor meridians because of qi disorder, and most diseases are insensitive. The treatment should be massage and medicated wine.

After a long time, you will be tired of Jingxue; After a long time, you will get tired of Yang; After a long time, you will be injured because of poor blood perfusion; After a long time, it will tire the kidneys, waist, knees and shin; After a long time, you will get tired of veins and muscles. This is called five strains.

From ancient times to the present, everyone's internal organs need qi and blood to nourish them, and insufficient qi and blood will lead to serious diseases. Chinese medicine stresses people, taking blood as the foundation, aiming at blood, seeing with blood in eyes, grasping with blood in hands and treating with blood in feet. Qi and blood are the basis of treating all diseases, which shows the importance of tonifying Qi and blood to everyone.

For example, less menstrual flow and sciatica, drooping of various organs of the human body, such as breast drooping, facial drooping, decree lines, uterine drooping and other symptoms, why can supplementing qi and blood solve this problem, because skin, muscles, tissues, fascia and all organs can only play their normal physiological functions if they are nourished by qi and blood, otherwise diseases will occur.