Results are that the service life of the new lining is increased by more than one month and the iron exchanging amounts by 8%-10% compared with one before the improvement.

Research on high-efficient maintenance management mode of China Railcom safeguards;

New Situation of China Railcom under Talent-centered Strategy;

The article introduces the electronic administration network solution provided by Zunyi Branch of China Railcom according to the communication service requirements of the government departments, including transmission, voice exchange, and networking solutions of LAN, residential area broadband network and so on.

Construction Strategy for CTT s Local Telephone Network;

This paper introduced the construction plan of CTT s enterprise information network.

From the gap between the current statuses of railway dedicated communication and the need of railway Informationization, this article put forward suggestions for CTT on how to build railway integrated information service platform through idea change, network optimization, and construction of information service platform.