Chinese holidaymakers crowd a swimming pool at a water park in Nanchang city, east China's Jiangxi province, 16 July 2017. Days of heat wave drove many citizens to the water park for fun and coolness. Nanchang has become the new four “furnace cities” in China according to a ranking of the hottest cities released by the China Meteorological Administration on July 9. (Photo by Imaginechina/Rex Features/Shutterstock)
