Metro Line S7 passes through Jiangning District and Lishui District. The line starts from Jiangning Station of Airport New Town in the north, passes through Nanjing Airport Hub Economic Zone and Nanjing Lishui Economic Development Zone, runs through the core area of Lishui sub-city along Qinhuai Avenue, enters the new area in the south of Lishui City, and ends at Wuxiang Mountain Station. Among them, Zhetang Station and Xinqu Station are the largest steel structure platforms in the Lishui area. 

新区站管桁架

柘塘站异形管桁架