Nutrition caterer of the Ministry of Labor and Social Security.
Editorial Committee of National Textbook "Nutrition Caterer"
Member of China Nutrition Society.
Executive director of Beijing dietitian association
Nutrition Lecturer of Peking University Chronic Disease Community Intervention Project
Champion of the Third National Nutrition Catering Competition
Beijing Military Region 100 technical experts
Member of China Nutrition Society.
Expert member of Food Nutrition Committee of China Cuisine Association