Since November 2, due to the impact of the epidemic, the passenger flow of online and offline networks have dropped by about 30%, with an average daily passenger flow of about 3.7 million." Liu Yi, deputy secretary of the party committee, vice chairman and general manager of Chengdu Railway Group, said at a press conference on epidemic prevention and control work held by the Information Office of Chengdu Municipal People’s Government on the 9th that the group is strictly implementing normalcy in accordance with the unified deployment of the Chengdu Municipal Party Committee and Municipal Government. At the same time, according to the actual operation of the large-scale network and the large passenger flow, the prevention and control measures are continuously optimized and improved to ensure the safe travel of citizens.