HANGZHOU, Oct. 22 (Xinhua) -- The 4th Asian Para Games kicked off on Sunday evening in Hangzhou, east China's Zhejiang Province.

　　Nearly 3,100 athletes from 44 countries and regions will take part across 22 sports and 564 events at the Hangzhou Asian Para Games, which runs through Oct. 28.

　　China revealed a delegation of 723 members, including 439 athletes who will compete in 397 events across all 22 sports.