A registered international dietitian (CIN) who meets one of the following conditions. \x0d\ 1。 No education, engaged in nutrition and health industry for more than four years. \x0d\2。 Registered international junior dietitian, engaged in nutrition and health industry for more than two years. \x0d\3。 College degree or above in medicine or food. \x0d\4。 College degree or above in non-medical or food major, engaged in nutrition and health industry for more than two years. \x0d\\x0d\ Registered International Senior Nutritionist (CISN) who meets one of the following conditions. \x0d\ 1, college degree or above, engaged in nutrition and health industry for more than ten years. \x0d\2。 Registered international dietitian, engaged in nutrition and health industry for more than five years. \x0d\3。 Have a college degree or above in medicine or food, obtain a registered international dietitian certificate, and work in the nutrition and health industry for more than two years. \x0d\4。 Have a master's degree or above in medicine or food, and have worked in the nutrition and health industry for more than two years. \x0d\5。 Have a master's degree or above in non-medical or food specialty, and have worked in the nutrition and health industry for more than five years.