A worker directs the operation at the construction site of the Golmud-Korla Railway in northwest China's Xinjiang Uygur Autonomous Region, July 18, 2020. The Golmud-Korla Railway links Golmud in northwest China's Qinghai Province and Korla in Xinjiang. At present, the construction of the railway in Xinjiang is progressing in an orderly manner. [Photo/Xinhua]