According to the deployment requirements of the CPC central committee and the state council, the railway department will push forward the resumption of key railway projects in a scientific and orderly way. As of February 18, wang group of direct management section between Beijing and shenyang high speed railway Beijing to male Ann inter-city railway, Beijing daxing to nyingchi airport to the male segment, and Lhasa railway and other 17 key railway engineering project in succession 341 worksite to return to work, including changde to yiyang to changsha railway, zhangjiajie to jishou to which railway comprehensive return to work. A total of 116 projects are scheduled to be put into operation or extended this year. At present, 28 projects and 384 important sites are under construction in an orderly manner, with more than 70,000 people present.