In order to fully understand the current situation of the healthcare choice of complementary advantages of traditional Chinese and Western medicine，analyze the existing problems and put forward relevant suggestions，so as to better provide high-quality health protection for Chinese people，the research group conducted a questionnaire survey nationwide by means of online random participation. The questionnaire was designed，which included 3 categories of general cognition，TCM treatment，TCM cognition selection after COVID-19，and 18 questions. 1123 questionnaires were collected. On this basis，the research group made a correlation analysis of the questionnaire and formed a targeted conclusion.