Chinese Nutrition Society (CNS), founded in 1945, is a national-wide, non-profit academic organization dedicated to bring together nutrition scientists and professionals to advance nutrition science and support the dissemination and application of nutrition to improve public health in China and the world. Currently, CNS has over 35000 members in 31 provincial branches across China including academics, nutritionists, clinicians and dietitians, health workers, educators and students. CNS is composed of the Board of Directors, the Executive Council and the Council, and council members are scientific and technological workers from top universities, research institutes, CDC and hospitals. CNS also supervises 14 Working Committees and19 Academic Committees. The secretariat of CNS is located in Beijing. As the largest professional nutrition society in China, there are four main responsibilities for CNS: lead the development of nutrition science in China; provide services for scientific workers; promote nutrition understanding and practices in the public; guide the innovation and regulation of food and nutrition related industry. Main branding academic activity of CNS including “China Nutrition Science Congress”, “China Cross-Strait, Hongkong and Macau Nutrition Improvement Conference”, “Asian Nutrition Leaders’ Summit”, “China-Korean Phytonutrients Conference”, and “National Nutrition Week”. CNS set up the Chinese Dietary Guidelines in 1989 and revise it every ten years, and has released the Dietary Reference Intakes for Chinese since 1988. Mission of CNS  Bring scientific workers together to advance nutrition science and technology innovation  Support the dissemination and application of nutrition knowledge to improve public health and dietary practices  Advocate nutritional policies and promote national professionalism to facilitate the implementation of National Nutrition Plan  Improve food and nutrition security to realize the target of Health China