College of Environmental&Resource Sciences;
Zhejiang University;
Hangzhou 310058;
China;
Division of Atmospheric Sciences;
Desert Research Institute;
Reno;
Nevada;
89512;
USA;
Center for Global Change Science;
Massachusetts Institute of Technology;
Cambridge;
Massachusetts 02139;
USA;
VOCs; Atmospheric observation; Eastern China; 2022 Asian game; Air quality improvements;