The purpose of Dai medicine health training class is to impart Dai medicine health knowledge to students, open up a new direction for students' employment and entrepreneurship after graduation, and cultivate the next generation of Dai medicine innovation power. The concept of health care of Dai doctors can be seen. Health preserving, first seen in Zhuangzi, is a scientific theory and method to preserve health, strengthen spirit, increase wisdom and prolong life according to the development law of life. Under the guidance of Dai medicine's theory of four towers and five aggregates, wind disease theory, detoxification theory and three-disc theory, Dai medicine studies and explains the law of the occurrence and development of human life, prevents diseases, strengthens the body and prolongs life.