Latest news: In 2021, the Tibet Autonomous Region completed an investment of 20.1 billion yuan (3.1 billion US dollars) in fixed assets for highway transportation, and the total mileage of highways in the region exceeded 120,000 kilometers. A Except Ngari Prefecture, the other six cities in the region now have their expressways.

The improving traffic conditions not only facilitates the travel of local residents, but also drives their employment and income.