Hosting society for ICAS 2020 will be the CSAA - Chinese Society of Aeronautics and Astronautics.
Although the congress was shifted to 06.-10. Sep 2021 the website adress stays the same.
At https://www.icas2020.com/ you find the special website for ICAS 2021 set up by the hosting society. Please check this site for the lastest information about the congress in Shanghai.
The PC meeting/ETF 2021 will be wil be held in conjunction with the congress in Shanghai.