|Exhausted firefighters are spotted sleeping in the streets of Hefei, Anhui province on Jan. 3, 2017.|
On the evening of Jan. 2, a fire broke out in a six-story warehouse in Hefei's Yaohai Industrial Park. A total of 150 firefighters and 22 fire engines rushed to the site to put out the fire. By the afternoon of Jan. 3, they had brought the flames under control. After working for more than 20 hours, some firefighters were so exhausted that they fell asleep in the street.