Health managers are in the health care industry. At present, this industry is not fully mature and sound, and the future form is still quite good. People pay more and more attention to health care, which can be reflected in the current TV programs. Public nutritionists are also high-end talents that are scarce at present. He has high requirements on food collocation and nutrition management, and mainly works as a nutrition consultant in some institutions, schools, factories and enterprises. Moreover, the employment of these two majors is not easy, and there are many practical trainings in the early stage. Food inspection is a traditional major, but the employment is better. He mainly does food hygiene or quality inspection in some food companies to meet the industry standards such as ISO90000 1. The choice of major depends on your own interests.