On July 17, 2011, the Lhasa–Gonggar Airport Expressway—Xizang's first high-grade highway—was officially opened to traffic.Over the 15 years since then, this expressway has played a vital role in boosting development in Xizang, improving local livelihoods, and upgrading the road network.

Filming:Xinhua

Editor: Zhang Yiming. Lobsang Tenzin, Dan Zhen

Translator: Luo Rongting, Zhi Xinghua

Review: Drakpa Wangchen, Zhang Yiming