The photo, taken on July 19, shows primary and middle school students playing badminton at a free badminton hall of the Dongshan National Fitness Center in Changsha. (Photo/Xu Xing, Hunan Daily)

Changsha city offers free access to 23 swimming venues and 66 sports training sites for primary and middle school students from July 19 to August 27. Popular sports such as badminton, table tennis and basketball require online reservations.

Source: en.changsha.gov.cn