Construction site of Chengdu Tianfu Int'l Airport in Jianyang, China's Sichuan

Workers are seen at the construction site of Chengdu Tianfu International Airport in Jianyang, about 50 kilometers from downtown Chengdu, southwest China's Sichuan Province, May 1, 2019. Chengdu Tianfu International Airport is expected to put into operation in 2021. (Xinhua/Jiang Hongjing)