A resident operates an intelligent refrigerated vending machine, which is on 24 hours, in Tianjin on November 24, 2018. (Photos: VCG)

A 24-hour mini fresh supermarket vending machine was installed in the financial street area in Nankai District, Tianjin.

The vending machine sells a variety of fresh products such as fruits and vegetables.

Residents can purchase items simply by clicking on the product on the machine screen and scanning the code. (Compiled by Dong Feng)