Abstract:The suggestion has been proposed for constructing the Rong Yu-Hu Railway with total length near1y 2200 km for Rong-Hu Railway and nearly 2100km for Yu-Hu Railway. This railway passage consists of the existing railway,the railways in course of construction and the newly-built railways. Besides the railways in course of construction,it is necessary to construct newly-built railways nearly 720 km,increase No. I line for existing railways nearly 450 km and enlarge capacity for single-line railways nearlys 430 km. The whole passage passes through Sichuan,Chongqing,Hubei,Jiangxi,Anhui,Jiangsu to arrive at Shanghai,connecting five provinces and two municipalities directly under the Central Government with three provincial capitals and thirteen regional cities. Therefore,the traffic conditions of the railway networks arc improved,such as the travelling distance between Wuhan and Shanghai may be decreased more than 200 km,the traffic load of busy sections in trunk lines of networks may be reduced,so as to make the trunk lines unimpeded and the traffic flow more reasonable.