The main line of the project starts from Shitang village, Longsha Community, Chixi Town, intersects with Zaolong Line, connects with Longgang to Longsha Section in Cangnan of No.228 National Highway under construction, passes through Chixi Town and Mazhan Town in the south, ends at Zhejiang Fujian border of Dailing Township, Cangnan County, and connects with Vertical Line of Fuding City, Fujian Province.
