How about the teaching assistant work of a long-term light-weight healthy dietitian?

Personally, I think it is ok to be a teaching assistant in Changqing. Professor Li Ning, the former president of a well-known 3A hospital, served as the chief expert consultant, bringing together dozens of excellent nutritionists with more than ten years' practical experience in health management in China, which is a good opportunity for contacting big brothers to grow up and learn, and also a good opportunity for future career development.