Changchun University of Traditional Chinese Medicine can buy tea with dehumidification and epidemic prevention in WeChat applet. In order to give full play to the role of traditional Chinese medicine in coping with the novel coronavirus epidemic, according to the Notice on Doing a Good Job in Prevention, Intervention and Medical Treatment of the 20021COVID-19 Epidemic, the hospital referred to the novel coronavirus Diagnosis and Treatment Plan (Trial Eighth Edition), the COVID-19 Pneumonia Prevention Plan of the Affiliated Hospital of Changchun University of Traditional Chinese Medicine (Third Edition) and the video training of Chinese medicine to prevent COVID-19, and through the analysis of the epidemic, it was considered that If positive is invincible, the disease will progress and may enter a crisis. Combined with the geographical location and environmental factors of Dunhua City, Changchun University of Traditional Chinese Medicine was finally selected as the preventive intervention prescription for people susceptible to cold and dampness.