A visitor tries out a 5G technology-powered remote piloted vehicle at the China Mobile exhibition stand during the 12th China-Northeast Asia Expo in Changchun, in Jilin province, on Aug 24. [Photo by Chen Ying/chinadaily.com.cn]

An senior citizen investigates physical therapy equipment developed by the First Hospital of Jilin University, in the 5G pavilion in Changchun, on Aug 24. [Photo by Chen Ying/chinadaily.com.cn]

A woman dons VR googles at the 5G pavilion on Aug 24. [Photo by Chen Ying/chinadaily.com.cn]