The Distributed Database Technology and Its Application in Power Supply Management of Railway Administration;

Reflections upon the Development of Industrial Enterprises Owned by Railway Administration and Sub-Administration;

As conclusion, the mergence can lead to aneffect of large-scale economies when the network of therailway administration is small; however, the mergencebetween railway administrations may not help to signifi-cantly improve the managem.

Research and practice on evaluation system of using wagon of railway bureau;

This paper under the background of transport accident in traffic deport of Harbin Railway bureau during 2003-2005, the inertial easy accident of Traffic deport is found.

Discussion on how the county highway bureau do well in large and medium repairing engineering;

Yuan s contribution can be summarized in two aspects: he raised funds from various channels such as extracting bonus from railways and taking over the mineral resources along Beijing-Zhangjiakou Railway line to Beijing-Zhangjiakou Railway Administration;and he carefully selected ta.

From "Vanguard" to "New Dawn"-Successful Exploration of Technology Innovation for the Shanghai Railway Administration;

In 2007 National Railway Permanent Way Work Conference,infrastructure examination center,Shanghai Railway Administration,Beijing Railway Administration and other units introduced their experiences respectively.

In 2006, Shanghai Railway Administration completed many major projects, which alleviated tense situation of passenger and freight traffics in the area effectively.