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一、热点概览 巍巍群峰攀云天,茫茫雪域耀日月。戈壁滩上人迹罕至,无人区里天寒地冻。这里便是古老而神秘的青藏高原,是千百年来沉寂落寞的世界屋脊。 2001年3月,国务院批准兴建世界上海拔最高和最长的高原铁路——青藏铁路。世界屋脊西藏的开发建设再次引起人们的关注,横亘在青藏高原上的青藏铁路建设对西藏经济发展具有划时代意义。 青藏铁路二期工程格尔木至拉萨段,地处青藏高原腹地,北起青海省格尔木市,南至西藏自治区首府拉萨市,全长1142公里,总投资262.1亿元,工期6年。在极地高原上,这条
I. Hot Spots Overview Qunfeng peaks climb the sky, the snow-covered sun and the moon. Gobi desert is untouched, and no one is cold in the desert. Here is the ancient and mysterious Qinghai-Tibet Plateau, the roof of the world that has been quiet and lonely for thousands of years. In March 2001, the State Council approved the construction of the Qinghai-Tibet Railway, the highest and longest plateau railway in the world. The development and construction of the roof of the world has once again aroused people’s attention. The construction of the Qinghai-Tibet Railway across the Qinghai-Tibet Plateau is of epoch-making significance to the economic development of Tibet. The Golmud-Lhasa section of the second phase of the Qinghai-Tibet Railway, located in the hinterland of the Qinghai-Tibet Plateau, runs from Golmud City in Qinghai Province to Lhasa City, the capital of the Tibet Autonomous Region in the south. It has a total length of 1142 kilometers and a total investment of 26.21 billion yuan. The construction period is six years. On the polar plateau, this one