Traditional Chinese medicine believes that the physiological state of the body is closely related to the gasification function of viscera and the social environment. This thinking method of understanding diseases has theoretical advantages for the diagnosis and treatment of sub-health with complex pathogenesis, which is also the unique feature of treating sub-health in traditional Chinese medicine. The homology of medicine and food has a long tradition of "homology of medicine and food" There are four kinds of common vegetables and fruits in people's daily life, which are edible and can cure diseases. For example, it is thought that porridge can "calm the stomach and produce fluid". Drinking can "promote blood circulation, strengthen the spirit and keep out the cold" and so on. Su Wen: On the Method of Storing Qi: "Five grains are for nourishment, five fruits are for help, five animals are for benefit, and five dishes are for filling." Emphasize the importance of food to health. Therefore, under the guidance of the theory of traditional Chinese medicine, choosing a suitable diet plan can achieve the purpose of strengthening the body and regulating sub-health. 2. Acupuncture, massage, acupuncture and massage are all based on meridian theory. Traditional Chinese medicine believes that meridians can run qi and blood, connect viscera, communicate inside and outside, and connect up and down, and have the functions of conducting induction and regulating excess and deficiency. Acupuncture and massage can stimulate meridian points, promote qi and blood circulation, and achieve the purpose of "strengthening the body resistance and eliminating evil". "Lingshu Jing" said: "Meridians decide life and death, so they treat all diseases and regulate excess and deficiency." It is pointed out that the obstruction of meridians will lead to diseases, so dredging meridians can prevent and treat diseases. 3. Controlling Emotions with Emotions Su Wenyin and Yang Ying's Theory of Reaching out to each other put forward the theories of "sorrow is better than anger", "joy is better than worry", "thinking is better than sorrow", "anger is better than thinking" and "fear is better than joy", and held that different emotions will contain each other, which is the theory of "five games winning". Doctors can use words, deeds and things to arouse some emotional changes of patients and achieve the purpose of treating diseases. This treatment method can aim at different emotional factors that cause sub-health and adopt corresponding emotional stimulation to achieve the effect of "winning with emotion". According to the theory of "five wins", guide patients to transfer their emotions and attention, learn to control their emotions, and reduce or dissolve the stimulation of bad emotions to the human body. Chinese medicine has irreplaceable advantages in regulating sub-health, and it is believed that Chinese medicine will also play an increasingly important role in people's health. The rehabilitation department of traditional Chinese medicine in Shenzhen Jing Tian Hospital has adopted a series of characteristic therapies of traditional Chinese medicine to treat sub-health. Traditional Chinese medicine features in Jing Tian Hospital include TCM health preservation, TCM prevention of diseases, moxibustion, massage, acupoint injection, acupoint application, Chinese medicine fumigation, cupping, acupuncture, fire needle therapy, acupoint catgut embedding and physical therapy.