A doctor is a person engaged in medical work. They provide professional medical services and health consultation. Traditional Chinese medicine refers to the use of traditional medical theories and methods in China to diagnose, treat and prevent diseases. TCM health preservation is based on TCM theory, and it maintains health by adjusting diet, daily life, psychology and other factors. Traditional Chinese medicine health care is the use of traditional Chinese medicine methods to maintain the body, such as acupuncture, massage, cupping and so on.