北京大学儿童青少年卫生研究所所长、中国疾病预防控制中心学校/儿少卫生中心主任

The Director of the Institute of Child and Adolescent Health of Peking University. The director of Center for School Health/Child and Adolescent Health of Chinese Center for Disease Control and Prevention and the chairman of Child and Adolescent Health Section of Chinese Preventive Medicine Association, as well as a deputy team leader of Survey on Chinese Students’ Constitution and Health.