Abstract：Research purposes： Since new railway lines aimed for different speed ranges will be connected to the existed stations and regions, the optimization of connecting station's project to cooperate well with the junction terminal, bridges and tunnels should he very important. The design of connecting station is becoming quite difficult, restricted by the bridges and tunnels in mountainous areas, the cities' layout, highways, buildings, a bunch of untwining lines and the limits of stations site's length. Un one side the connecting stations' design should meet the possibility requirements of operating and constructing, and on the other aides it should can cooperate well with the junction terminal and can save land resource and invest. And this is our final goal in our exploration on railway stations' design.
Research methods: Based on the conditions that different types of railway lines will be connected to stations, the flexibility in design of railway station should be enhanced, even though there are so many restrictions. There is a conclusion of station design's technique in this paper.
Research results：The problems of junction station can be resolved by designing some curving tracks with small deflective angle correctly.
Research conclusions：We can choose different types of curving tracks with small deflective angle, according to different practical conditions.
2007, Vol. 24 
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