The annual average 0 cm ground surface temperature of the stations along the Qinghai-Xizang railwaycorrelated well to each other,especially the correlationof 10-year running mean average sequences of them,which is as high as 0.

The mean maximum and minimum temperature series are constructed utilizing the observations along Qinghai-Xizang railway seven stations from 1955 to 2000.

Detection of virulence factors of Y. pestis along Qinghai-Tibet railway

Research on the Test of Vegetation Recover in Summit Area of Tanggula Mountain along Qinghai-Tibet Railway;

The Study for Articles for Labour Protection Use of the Workers in Qinghai-Tibet Railway;

Sanitary Guarantee Strategy During Operating Period of Qinghai-Tibet Railway;

Study on the Way of Restoration and Rebilitation of Vegetation in the Hgh-altitude Area of Qinghai-Tibetan Railway;

Evaluation of Application of the Insulation to Embankment in Qinghai-Tibetan Railway;

Temperature field response of Qinghai-Tibetan Railway roadbed upon horizontalgathering and controlling nature cold energy;

Development of polyurethane coating for Qingzang railway locomotive car;

Determination of the Technical Scheme for Application of Electric Space Heaters on Qingzang Railway Passenger Cars;

Discussion of Developing Mechanical Refrigerator Cars for Qingzang Railway;