Commencement time：2009-2-18

Completion time：2016-12-26

 Introduction：Total length of the main line is 30.07km. The main projects in the pipe section include: 5 bridges of 1006.39 linear meters, including 4 bridges of 938.89 linear meters (Toucanhe Bridge of 235.85m, Yangmuhe Bridge of 351.9m, Hougou Bridge of 143.47m, Xiaganzigou Bridge of 207.67m), 1 medium bridge of 67.5m (Qiujiahe medium bridge); 5 tunnels of 27357 linear meters, including Wangjiahe Tunnel of 7752m, Huashi Tunnel of 7419m, Nanyashan Tunnel of 5236m, Quanziya Tunnel of 6038m, Sujiaping Tunnel of 912m; total length of subgrade of 1710.61m, including 8 culverts, 1 Yangmu Station. The length of the tunnel engineering accounts for 91% of the total construction length, the length of bridge engineering accounts for 3.4% of the total construction length, and the length of subgrade and station and yard subgrade accounts for 5.6% of the total construction length.