Today, with the last of a long Lanzhou passenger rail smooth mortise and connected, Lanzhou to Xinjiang railway passenger dedicated line has attracted much attention after 5 years of construction (hereinafter referred to as the new passenger line is the previously, people often say the second Lanzhou Xinjiang high iron or Lanzhou Gansu) track laying completed, but also marks the Lanzhou passenger dedicated line laying is completed across the board, means that the country’s first railway passenger dedicated line completed the longest total disposable pull through, since then, the Lanzhou passenger entered the final sprint stage, from August onwards Lanzhou passenger dedicated Gansu and Qinghai segment will enter the FBI test stage, to make full preparations for the smooth realization of the end of the year. The long rail tunnel connecting the two Qilian Mountains last July 30th at noon, the scorching sun, the sky was clear, Lan Xinke designed a number of Qilian Mountains tunnel workers are tense construction, while the rail flash welding machine welding flowers scattered, while laying machine mechanical operation will be two 500 meters long rail into the tunnel and start laying connection. According to reports, the Qilian Mountains tunnel is a full range of control works, a total length of 6567 meters, is currently under construction in the world’s highest passenger dedicated line tunnel. Qilian Mountains tunnel has experienced technical research problems of water and mud burst, hypoxia, by more than 1 thousand and 200 people 55 months of construction, in early July ushered in the completion of the main project, today is the last of a long blue new passenger dedicated rail connection finally here last. Lanzhou passenger dedicated line through the countdown to the new passenger line length of 1776 kilometers, across provinces, through the Qinghai Qilian Mountains high altitude, through the desert next door, about to enter the laying the closing stages, it crosses the Tibetan "iron silk road, the distance across the board through the end of the countdown. Lanzhou passenger line is a key project of the CPC Central Committee and State Council to implement the western development strategy, is the construction of an important transportation channel Silk Road Economic Belt ", Lanzhou Xinjiang passenger line from LanZhou West Railway Station led by Qinghai province Xining, Gansu Province, Zhangye Jiuquan, Jiayuguan, the Xinjiang Uygur Autonomous Region, Hami, Turpan, the Urumchi Railway Station, a total of 31 the station. This railway is a national railway passenger line I, the design of the highest speed of 250 kilometers per hour, is currently the world’s longest construction mileage of high-speed railway. The capture of a number of difficulties in the construction of Railway Passenger Dedicated Railway world alpine region in June by snow, the Gobi desert, Qilian Mountains Dabanshan region, flying sand and rolling pebbles, height of 3800 meters above sea level, natural condition is very bad. Since the construction started in 2010, about one hundred thousand from the railway builders from all sides gathered in the Silk Road, trying to overcome the cold and oxygen, poor natural environment, working conditions, material shortages and other difficulties, overcome the debris flow Geological Tunnel, extreme drought conditions of ballastless track construction and a number of world railway construction problems, to ensure the safety of the engineering construction smooth progress. The Dabanshan tunnel across the board in February 13, 2014 through the longest. "Overnight" from Lanzhou to Xinjiang in less than 9 hours as an important part of China’s "long-term railway network planning", Lanzhou passenger line is completed, will form a new large capacity fast rail corridors in Gansu, Qinghai and Xinjiang provinces interval, will not only improve the railway network in West China greatly promote Asia europe;

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