1/2022-present Dean, School of Public Health, Peking University
Department of Epidemiology and Biostatistics, School of Public Health, Peking University, China (People's Republic)
1/2022-present Dean, School of Public Health, Peking University
5/2016-present Chair, Dept. of Epidemiology and Biostatistics, School of Public Health, Peking University
7/2018-present Director, Center for Clinical Epidemiology, Peking University Third Hospital
10/2016-present Vice Director, Center for Data Science in Health and Medicine, Peking University
9/2013-present Director, Center of Postmarketing Safety Evaluation, PUHSC
2002-present Deputy Director, Peking University Center for Evidence-Based Medicine