This combination photo taken on Aug. 4, 2016 shows 36 degrees Celsius on a thermometer (upper) and worker Wang Gaofeng works at a construction site in Tianjin, north China. Heat wave engulfed most part of China recently. Even the chilliest city of China Hulun Buir in north China's Inner Mongolia Autonomous Region, registered a temperature of 44.1 degrees Celsius (about 111 degrees Fahrenheit) on Wednesday, the highest in the city's history. (Xinhua/Lian Yi)
