Health managers are more inclined to medicine, and their learning contents are mainly clinical medicine and traditional Chinese medicine, which is suitable for conditioning after diseases, and more suitable for doctors and nurses in hospitals to learn. Because the learning content is biased towards medicine, it is suitable for people with a foundation to learn. This certificate is used for promotion and salary increase, or for evaluating professional titles. Dietotherapy nutritionists mainly focus on diet collocation, and their learning contents are Chinese medicine dietotherapy plus nutrition, sub-health nutrition and personal nutrition management and management of chronic diseases, which are mainly suitable for prevention before diseases occur, and are more suitable for zero-based students to study and engage in related work in the big health industry. Dietotherapy nutritionist is more suitable. In July 2020, the health manager was cancelled.