Staff of the train coded "Qing 1" are greeted at the Railway Station of Lhasa, capital of southwest China's Tibet Autonomous Region, on July 2, 2006. (Xinhua Photo)

The train, coded "Qing 1" from Golmud, northwest China's Qinghai Province, arrives at the Railway Station of Lhasa, capital of southwest China's Tibet Autonomous Region, on July 2, 2006. The train, carrying about 600 passengers, arrived at Lhasa at 00:31 a.m., marking the end of a maiden train run on Qinghai-Tibet Railway. (Xinhua Photo)

Passengers of the train "Qing 1" arrive at the Railway Station of Lhasa, capital of southwest China's Tibet Autonomous Region, on July 2, 2006. (Xinhua Photo)