Based on the concept of traditional Chinese medicine diet health, in the context of the COVID-19 epidemic, help people with wet constitution to identify their own constitutions, and preliminarily put forward guidance and Suggestions for people with wet constitution to improve their biased constitution by adjusting diet. Under the guidance of Wang Qi, the master of Chinese medicine, and Sun Guangrong, the master of Chinese medicine, "Health is achieved by going with nature", dietary Suggestions for different people with wet constitutions are put forward from the perspective of TCM health maintenance. Specifically including different physical conditions, different seasons and different regions, more comprehensive and systematic guidance for people with wet physical conditions to adjust their diet structure, to help them maintain a healthy state in this epidemic.