Jia Zhongwei is a professor and Ph.D. supervisor at Peking University. She holds positions as the director of Drug Abuse Prevention and Control Center, National Institute of Health Data Science at Peking University, and the vice director of Internet Technology Branch of Chinese Antituberculosis Association. She is also a member of the Expert Committee on Drug Abuse Prevention and Control in China and an academic committee member of the Infectious Disease Surveillance and Early Warning Platform at the Chinese Center for Disease Control and Prevention.