Yes As of August, 2023,No. 1 1, China Railway Second Bureau participated in Fuling Saddle High-speed Railway Project, and was the general contractor of Fuling Saddle High-speed Railway Project, responsible for the construction management and implementation of the whole project. Fuling Ma 'an high-speed railway is a high-speed railway connecting Chongqing and Sichuan, with a total length of 296 kilometers. It is one of the important traffic trunk lines in southwest China.