In June 2010, our company received the bid winning notification for "Reconstruction project of passenger transport information system of Yinchuan Station of Lanzhou Railway Bureau". In this project, our company is responsible for the reconstruction of the information system including system equipment procurement, installation, commissioning, after-sales service and training. Reconstruction of railway passenger information service system integration platform makes it convenient for passengers to inquiry, add several speakers, improve the amplifier system and improve the original noisy broadcasting situation; Re-plan the distribution of the monitor to achieve all direction monitoring without leaving any blind side; updated clock and arrival & depart notice system makes it convenient and accurate for passengers to take the train.In October 2011, our company completed the project construction with high quality and high efficiency. The relevant departments of Ningxia Hui Autonomous Region and Lanzhou Railway Bureau gave a high appraisal for the project. The completion of the project effectively improves passengers’ travel convenience and comfort, and improves the transport efficiency of passenger.