Yantai-Dalian train ferry is the world s first use of third-generation pod-electric propulsion system of the train ferry,and is the largest,most technologically advanced, best safety,and the best comfortable in current China.

Considerations about the Reform of Line Repairing System in the Energy-expanding Transformation of Daqin Railway;

Research on the Rail Grinding in the Rail Maintenance of Daqin Railway;

This paper analyzes the problems existing in Daqin Railway at present, expounds some measures for operating the heavy haul train of 20 thousand tons on Daqin Railway, and advances the conception of operating the heavy haul train of 20 thousand tons on Daxin Station.

Detection of bearing force of elastic foundation beam reinforcing steel bar and soil pressure of foundation of railway bridge;

The reason and the consequence of damaged lamps on the railway bridge is analyzed,the necessity and development course of aseismatic lamps was introduced,and the paper carried out the discussion on the application of new LED lamps to the railway bridge.

Comparative Study on Engineering Geology for Site Selection of Lancang River Bridge on Dali-Ruili Railway;