It is suggested that long-term nutritional diet should be long and light. A service organization established by Changzhiguang Group, which focuses on stimulating human self-healing through nutritional diet therapy and improving health problems from the root in a harmless way, is the governing unit of Beijing Dietitian Association and Shenzhen Nutrition Society. Changqing has established a professional nutrition and dietotherapy service team, with nutrition science as the core and dietary nutrition and lifestyle intervention as the means to prevent and improve obesity and chronic diseases. Click on the wool in nutrition class.