From May 23 to 24, Wu Shiwei, chairman of the Group company, led a team to investigate Changtai Yangtze River Bridge and Chao Ma Gong Railway Bridge, to understand in detail the project construction, railway line planning, bridge acceptance and operation planning, and to exchange discussions on the construction of Tongling G3 Railway Bridge。Tang Shicai, deputy general manager of the Group company, was accompanied by the main person in charge of Tongling G3 Railway Bridge Project Office and project department。