Photo taken on July 8, 2013 shows that West Xinpaifang Station of Yubei District of Chongqing is encircled in the water spray.

CHONGQING (CQNEWS) -- It is said that this station has been installed a spraying cooling system that can adjust the weather there, and it can reduce the temperature by 5-7 degrees Celsius. This system is the “121” scientific-technological support demonstration project in Chongqing. The first batch of pilot projects, which are being installed in succession, will be implemented at the 30 stations with a large passenger flow rate and at Three Gorges Square. When it is a scorching day, the spraying system will spray water every 30 seconds from 10 am to 6 pm, and the cost of water and electricity is about 10 yuan a day. (Translated by Zhang Xi, Fathom Language Limited)