The photo, taken on January 7, shows residents exercise in a shared self-service fitness room in the Changsha CEC Software Park Community.

This five-square-meter room is equipped with an air conditioner, an adjustable multi-functional treadmill, a television, a vending machine, and an electronic scale. Residents can get access to the room by scanning a QR code on the door. The fee will be charged according to exercising time. (Photo/Xu Xing) 

Source: en.changsha.gov.cn