The construction of railway dedicated lines can improve regional infrastructure,promote regional economic development,promote regional logistics industry development,and optimize regional industrial structure.However,it has the characteristics of high engineering investment and difficult construction.Therefore,it is important to reduce engineering costs,reduce engineering difficulties,and improve the economic benefits of constructing railway dedicated lines through reasonable design.Based on the geographical location and conditions of the dedicated line planning area of Qiyang Modern Railway Logistics Park,and using the technical and economic comparison method,this study focuses on the comparison and selection of schemes one(separate shunting yard scheme for logistics park)and two(tail connection scheme for bulk cargo area),and finally obtains the optimal scheme suitable for the project.