The Beijing-Lhasa Train has been one of the three initial railway routes to Tibet. The Beijing-Lhasa train travel is popular among people.

Chongqing-Lhasa Railway is a main gateway to Tibet, and equals to another gateway, Chengdu-Lhasa Railway. This railway covers 3654km from Chongqing to Lhasa. Moreover, it takes about 43 hours to reach Lhasa, the destination of this train travel.