Study of route schemes for reconstruction of Guizhou-Guangxi Railway from Jinchengjiang to Duyun

This paper presents the route design scheme of reconstruction of Guizhou-Guangxi Railway from Jinchengjiang to Duyun. By comparing the reconstruction scheme of the existing route with the new-built scheme, this paper indicates that the reconstruction scheme of the existing route is obviously advantageous, especially, the scheme can make the best use of the existing route, avoid crossing national landscape and famous scenery, can make full use of the large station with commercial operation along the line, furthermore, the investment is the lowest.