| 1 | Wuxiaoling tunnel during double tracking of lanzhou Wuwei section in Lanzhou Xinjiang Railway with a total length of 20. | |
| 2 | As the eastern terminal of the new Eurasian Land Bridge, Lianyungang port has been improving the foreign trade of its hinterland with the advantage of the Longhai-Lanxin railway. | |
| 3 | The Longhai-Lanxin Railway, traversing China from east to west, has an important role to play in western development and in developing a land transport route to Europe. | |
| 4 | 通过对兰新铁路百里风区戈壁风沙流进行现场观测研究，提出风沙流密度的新概念，解决风沙流研究中如何利用现场定时观测研究风沙流动态变化特点的重大技术难题。 Through field survey of wind sand flow movement in the 100 km wind area along the Lan-Xin Railway, a new concept, the density of wind sand flow, is put forward. |
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