Date: April 24-25, 2021
Venue: Shenzhen Convention & Exhibition Center

Date: Aug. 23-25, 2021
Venue: International Water Hub IWH, Nanjing, China

Date: Sep.9-11, 2021
Venue: Suzhou International Expo Center, Suzhou, China

Date: May 7-10, 2021
Venue: Hainan International Convention and Exhibition Center

Date: Nov 5-10, 2021
Venue: National Exhibition and Convention Center, Shanghai