On October 22, Chongqing ushered in the long-lost warm sun. In the Lijia Wisdom Park in Liangjiang New District, many people came to experience the "Wisdom Cool Road".

It is reported that the "Smart Cool Road" uses infrared and temperature sensors to automatically spray dust and cool down.

Photo by Chen Chao


Release time: 2020-10-22 16:44:45 【Editor: Li Peiyun】