Aerial photo taken in August 2021 shows a winding road on a mountain at about 5,000 meters above sea level before entering Yumai Township in Shannan, Southwest China's Tibet Autonomous Region. (Photos: China News Service)

Aerial photo taken in August 2021 shows a winding road in Yumai Township in Shannan, Southwest China's Tibet Autonomous Region.

Photo taken in August 2021 shows the beautiful scenery along the road to Yumai Township in Shannan, Southwest China's Tibet Autonomous Region.

Photo taken in August 2021 shows the charming scenery of Yumai Township in Shannan, Southwest China's Tibet Autonomous Region, in late summer.

Photo taken in August 2021 shows the charming scenery of Yumai Township in Shannan, Southwest China's Tibet Autonomous Region, in late summer.

Photo taken in August 2021 shows the beautiful scenery along the road to Yumai Township in Shannan, Southwest China's Tibet Autonomous Region.

Photo taken in August 2021 shows the charming scenery of Yumai Township in Shannan, Southwest China's Tibet Autonomous Region, in late summer.

Villagers gather to dance "Guozhuang", a traditional Tibetan bonfire dance, in Yumai Township in Shannan, Southwest China's Tibet Autonomous Region, at dusk.

Photo taken in August 2021 shows the charming scenery of Yumai Township in Shannan, Southwest China's Tibet Autonomous Region, in late summer.