Additional reading:
replies(2):
EHang claims restrictions will be progressively lifted, but according to China-based eVTOL experts, EHang’s flagship aircraft would need a billion-dollar redesign and an entirely different class of certification to avoid the limitations."
Also from the Chinese Civil Aviation Authority:
https://www.caac.gov.cn/XXGK/XXGK/BZGF/ZYTJHHM/202202/t20220...
"EHang EH216-S Unmanned Aerial Vehicle System Special Conditions.pdf" (in Chinese) - https://www.caac.gov.cn/XXGK/XXGK/BZGF/ZYTJHHM/202202/P02022...