Editor's note: In this series, China Daily looks at some of the areas in which major progress has been made in the 10 years since the 18th National Congress of the Communist Party of China was held in November 2012.

Railway in Southwest China key to western development and national unity

When Tashi Tsering, a farmer in the Tibet autonomous region, makes the long trip to visit one of his daughters, he now prefers going by train.

The journey by rail rather than road is not only cheaper, but is much more convenient and pleasant, too, said Tashi Tsering, who lives in the city of Lhokha, which first got rail service a year ago.

The enjoyable journey was made possible when the Lhasa-Nyingchi Railway began operating in June last year.

With a length of 435 kilometers and a design speed of 160 km/h, the Lhasa-Nyingchi Railway links Lhasa, the capital of the autonomous region, with the southeastern cities of Nyingchi and Lhokha.

Multilingual service

"I have taken the train a few times now," Tashi Tsering said. "Every time, I enjoy the feeling on the train, where broadcasts of safety reminders and instructions to passengers are in three languages－Tibetan, Mandarin and English. I can easily understand all the information in my own language－Tibetan."

"The attendants are so nice, and the broadcast voice is so beautiful that every time I go, I don't want to get off the train, even when I arrive at my destination," the 66-year-old farmer added with a laugh.

The cost of a bus or van ticket for the trip from the part of Lhokha where Tashi Tsering lives to the town in Lhokha where his daughter resides is around 60 yuan ($9), while the fare for a regular seat on the train is only 11 yuan. The trip by train is also much quicker.

"It takes me about four hours to travel by a motor vehicle to Tsethang, the town where my daughter lives. By train, I can get there in 90 minutes," Tashi Tsering said, adding that the train is safe and comfortable, too.

"I can have a cup of hot water or buy some snacks from the shop on the train at any time," he said. "The attendants on the train are also very considerate. If a passenger does not feel well or needs a helping hand, they show up immediately."

Trains operate between Lhasa and Nyingchi every day between 8 am and around 6 pm.

The Lhasa-Nyingchi rail line is an operational section of the Sichuan-Tibet Railway, which is still under construction. It brings single-line electrified rail service, which uses an overhead line to provide electricity to run the trains, to the plateau for the first time. As a result, Fuxing bullet trains, the fastest in China, now run throughout the nation.

Ma Yong, vice-general manager of the China Railway Qinghai-Tibet Group, said that thanks to the Lhasa-Nyingchi line, the travel time between Lhasa and Lhokha has been reduced from more than two hours by road to about 60 minutes by rail, and the travel time between Lhasa and Nyingchi has been cut from about five hours to three-and-a-half.

The opening of the line not only ended the lack of access to rail service in southeastern Tibet, but also "further improved the entire Tibet autonomous region's comprehensive transportation system", Ma said.

"It has greatly contributed to the stability and accessibility of transportation in the region," he added.

Since beginning operations a year ago, the Lhasa-Nyingchi Railway has transported about 1.14 million passengers and hauled 47,800 metric tons of cargo, according to China State Railway Group.