7月1日,一列满载旅客的火车将史无前例地向西藏行进,并最终停靠在海拔3650米的拉萨。铁道部及西藏当地官员曾先后表示:铁路的修建对青藏高原极其脆弱的生态环境来说不是挑战,而是机遇;铁路将极大促进当地旅游业的发展;西藏将依托铁路线建设中小城镇,提高城市化水平;未来将加快 On July 1, a train full of passengers will travel to Tibet without any precedent and eventually stop at an altitude of 3,650 meters above sea level in Lhasa. The Ministry of Railways and local officials in Tibet once said: The construction of the railway is not a challenge but an opportunity for the extremely fragile ecological environment of the Tibetan Plateau. The railway will greatly promote the development of the local tourism industry. Tibet will rely on the railway line to build small and medium-sized towns, Improve the level of urbanization; the future will accelerate