The Qinghai-Xizang Railway, which opened to traffic on July 1, 2006, remains the world's highest-altitude railway to this day. On the occasion of its 20th anniversary, reporters from Xizang Daily boarded the train — not only to document, but to witness it with their own eyes, through images and stories, the stories worth telling along the way.

Reporter: Dan Zhen, Sonam Tashi

Editor: Peng Qing

Translator: Dan Zhen, Jia Dan

Reviewer: Drakpa Wangchen, Pan Lu