What does not belong to the main function of TCM health preservation is health preservation. According to the relevant public information, TCM health preservation is carried out from two aspects: regulating the mind and regulating the body. Generally speaking, people feel happy by adjusting their minds, spirits and emotions. Only when you do all kinds of things can you work with energy. In addition, Chinese medicine is particularly effective in regulating the body. Traditional Chinese medicine is used to regulate the mind, liver and blood, spleen and stomach, and kidney function, without side effects. On the other hand, Chinese medicine plays a very prominent role in regulating qi and blood, which is healthier and safer than simply using western medicine.