Workers load watermelons for laundry workers of the Yinchuan section of Lanzhou railway administration in Yinchuan, capital of northeast China's Ningxia Hui Autonomous Region, July 29, 2015. Watermelons and mung bean soup are provided for railway workers on the Yinchuan section to relieve the intense heat of summer recently. (Xinhua/Peng Zhaozhi)
