A bus parks at the Lhasa Railway Station in Lhasa, capital of southwest China's Tibet Autonomous Region, June 28, 2006. The Lhasa Railway Station and public traffic routes from the station to downtown Lhasa went into operation Wednesday. Preparations have been ready for the operation of the first train on the Qinghai-Tibet Railway on July 1. [Xinhua Photo]

An electronic screen showing the timetable stands at the Lhasa Railway Station in Lhasa, capital of southwest China's Tibet Autonomous Region, June 28, 2006. [Xinhua Photo]

Tibetan conductors are ready to serve passengers at the Lhasa Railway Station in Lhasa, capital of southwest China's Tibet Autonomous Region, June 28, 2006. [Xinhua Photo]

A security inspector stands at the security checking equipment at the Lhasa Railway Station in Lhasa, capital of southwest China's Tibet Autonomous Region, June 28, 2006.  [Xinhua Photo]