# Lhasa–Nyingchi railway

The Lhasa–Nyingchi railway (Chinese: 拉林铁路) also known as the Lalin Line (Chinese: 拉林线), is a single-track railway across the southeast Tibet, China, linking Lhasa and Nyingchi. It has a length of 435.48-kilometre (270.59 mi) and a designed speed of 160-kilometre (99 mi) per hour. The trains have been equipped with oxygen supply equipment. There are currently nine stations in the cities of Lhasa, Shannan, and Nyingchi that can handle both passengers and freight transportation.

## Construction

Located in a valley between Gangdis and Himalayas in southeast Tibet, over 90% of the tracks are at an elevation of more than 3,000-metre (9,800 ft) above sea level. The railway crosses the Yarlung Tsangpo River 16 times and has 47 tunnels and 121 bridges. It is part of the under-construction Sichuan–Tibet railway that will connect Lhasa and Chengdu, capital of the neighboring Sichuan province. Lhasa-Nyingchi railway is the first fully-electrified railway in Tibet region. The rolling stock is the China Railway CR200J Fuxing series powered by both electronic motors and internal combustion engines, marking the complete coverage of Fuxing series to all provincial-level regions in China. The newly opened train route provides Nyingchi with access to railway services for the first time in history.

## History

On 4 November 2014, the National Development and Reform Commission approved the construction of Lhasa–Nyingchi railway. The Sangzhuling Tunnel (桑珠岭隧道) started engineering works on 19 December 2014. Construction began on 28 June 2015, and the track-laying work was completed by the end of 2020.
On 25 June 2021, the railway began operation, with the first train leaving Lhasa for Nyingchi at 10.30 am. Compared with roads, the railway reduces the travel time from Lhasa to Nyingchi from 5 hours to 3.5 hours, and cuts the travel time from Shannan to Nyingchi from 6 hours to more than 2 hours.

## Rolling stock

160 km/h services use the China Railway CR200J trainsets. CR200J Plateau variant will serve the railway, and it's a type of bi-mode locomotive specifically designed for plateau operations. 31 sets of train in 12 car configuration is in service. A combination of diffusion and distributed oxygen systems are installed to help alleviate altitude sickness for passengers on the trip.

## Stations

| English name | Tibetan name | Chinese name | Connections | Location | Location | Distance (km) |
| Lhasa station | ལྷ་ས་ | 拉萨站 | Qinghai–Tibet railway | Doilungdêqên District | Lhasa | 0.00 |
| Lhasa South station | | 拉萨南站 | | Doilungdêqên District | Lhasa | |
| Baide station | | 白德站 | | Qüxü County | Lhasa | |
| Xierong station | | 协荣站 | Lhasa–Xigazê railway | Qüxü County | Lhasa | |
| Changguo station | | 昌果站 | | Gonggar County | Shannan | |
| Gonggar station | གོང་དཀར་་ | 贡嘎站 | | Gonggar County | Shannan | |
| Jiedexiu station | | 杰德秀站 | | Gonggar County | Shannan | |
| Zhanang station | གྲ་ནང་ | 扎囊站 | | Zhanang County | Shannan | |
| Zhaqi station | | 扎其站 | | Zhanang County | Shannan | |
| Jinlu station | | 金鲁站 | | Nêdong District | Shannan | |
| Jiacun station | | 甲村站 | | Nêdong District | Shannan | |
| Tsetang station | རྩེ་ཐང། | 泽当站 | | Nêdong District | Shannan | |
| Mingze station | | 明则站 | | Nêdong District | Shannan | |
| Sangri station | ཟངས་རི་ | 桑日站 | | Sangri County | Shannan | |
| Baizhen station | | 拜珍站 | | Sangri County | Shannan | |
| Woka station | | 沃卡站 | | Sangri County | Shannan | |
| Bayu station | | 巴玉站 | | Sangri County | Shannan | |
| Zangmu station | | 藏木站 | | Gyaca County | Shannan | |
| Gyaca station | རྒྱ་ཚ་ | 加查站 | | Gyaca County | Shannan | |
| Linda station | | 林达站 | | Gyaca County | Shannan | |
| Redang station | | 热当站 | | Gyaca County | Shannan | |
| Chongkang station | | 冲康站 | | Gyaca County | Shannan | |
| Nang County station | སྣང་རྫོང་། | 朗县站 | | Nang County | Nyingchi | |
| Dongga station | | 洞嘎站 | | Nang County | Nyingchi | |
| Remi station | | 热米站 | | Nang County | Nyingchi | |
| Jiage station | | 甲格站 | | Mainling County | Nyingchi | |
| Xiajue station | | 下觉站 | | Mainling County | Nyingchi | |
| Benzhong station | | 奔中站 | | Mainling County | Nyingchi | |
| Wolong station | | 卧龙站 | | Mainling County | Nyingchi | |
| Lilong station | | 里龙站 | | Mainling County | Nyingchi | |
| Kangsha station | | 康莎站 | | Mainling County | Nyingchi | |
| Zharao station | | 扎绕站 | | Mainling County | Nyingchi | |
| Mainling station | སྨན་གླིང་ | 米林站 | | Mainling County | Nyingchi | |
| Xuega station | | 雪嘎站 | | Mainling County | Nyingchi | |
| Gangga station | | 岗嘎站 | | Mainling County | Nyingchi | |
| Zhongshaba station | | 中沙坝站 | | Mainling County | Nyingchi | |
| Nyingchi station | ཉིང་ཁྲི་ས་ཁུལ་ | 林芝站 | Ya'an–Nyingchi segment | Bayi District | Nyingchi | 435.48 |