Workers eat watermelon at a construction site of Qingyunpu District in Nanchang City, east China's Jiangxi Province, July 19, 2017. The Federation of Trade Unions of Qingyunpu District launched the "Bringing coolness" activity in cooperation with the Nanchang City Construction Bureau to provide workers with watermelons, cold drinks and towels in the summer heat. (Xinhua/Peng Zhaozhi)
