Expressway bridge under construction in Jingdong, Yunnan

Builders work at the construction site of Wenxin No.1 Bridge in Jingdong County of Puer City, southwest China's Yunnan Province, April 12, 2020. Under comprehensive measures against the epidemic outbreak, builders of China Railway Eighteen Bureau Group Co., Ltd. speeded up the construction process of Wenxin No.1 Bridge, which is part of the 236-km-long expressway connecting Mojiang Hani Autonomous County to Lincang City in Yunnan Province. The expressway, considered as a main traffic artery linking China's western provinces to Southeast Asian countries, is expected to be open to traffic by the end of 2020. (Xinhua/Yang Zongyou)