The feasibility study on Shanghai-Nanjing and Shanghai-Hangzhou Intercity Railways were approved officially by the National Reform and Development Commission (NRDC). The Shanghai-Nanjing Intercity Railway will be located briefly in parallel with the existing Shanghai-Nanjing Railway, starting from Shanghai and ending at Nanjing via Kunshan, Suzhou,Wuxi, Changzhou, Danyang and Zhenjiang, with a total length of 300 km for the main line, among which 32km will be in Shanghai and 268 km in Jiangsu Province.