WORK EXPERIERNCE: 02/2019- Professor, office of National Nutrition Plan, Institute for Nutrition and Health, China CDC 2014-2019 Professor, Department of Public Nutrition, Institute for Nutrition and Health, China CDC 2009-2014 Associate Professor, Department of Public Nutrition, Institute for Nutrition and Food Safety. 2005-2009 Assistant Professor, Department of Public Nutrition, Institute for Nutrition and Food Safety. 2002-2005 Researcher intern, Department of Public Nutrition, Institute for Nutrition and Food Safety. RESPONSIBILITY AND ACTIVITIES: Member, the Fifth Committee of the Special Nutrition Branch, Chinese Society of Nutrition (2016-2020) Member, the Fifth Committee of the Public Nutrition Branch, Chinese Society of Nutrition (2018-2022) Member, the Sixth Editorial Committee, Journal of Environmental and Occupational Medicine (2018- 2022)