 The Dacheng-Chengdu Railway runs from Chengdu, the provincial capital in central Sichuan to Sanhui Township of Qu County, Dazhou Municipality in eastern Sichuan.The Dacheng Line forms an important link in China's national railway network, connecting the Baoji-Chengdu and Chengdu-Kunming Railways in the west with the Suining−Chongqing Railway in the center and Xiangyang-Chongqing Railway in the east.It is a major railway outlet for the Sichuan Basin, and a section of the Shanghai–Wuhan–Chengdu High-Speed Railway.