Photo taken on Oct. 25, 2019 shows the scenery of the 7,782-meter-high Mount Namjagbarwa in Nyingchi, southwest China`s Tibet Autonomous Region. (Xinhua/Purbu Zhaxi)

Photo taken on Oct. 25, 2019 shows the scenery of the 7,782-meter-high Mount Namjagbarwa in Nyingchi, southwest China`s Tibet Autonomous Region. (Xinhua/Purbu Zhaxi)

Photo taken on Oct. 25, 2019 shows the scenery of the 7,782-meter-high Mount Namjagbarwa in Nyingchi, southwest China`s Tibet Autonomous Region. (Xinhua/Purbu Zhaxi)

Photo taken on Oct. 25, 2019 shows the scenery of the 7,782-meter-high Mount Namjagbarwa in Nyingchi, southwest China`s Tibet Autonomous Region. (Xinhua/Li Xin)

Photo taken on Oct. 25, 2019 shows the scenery of the 7,782-meter-high Mount Namjagbarwa in Nyingchi, southwest China`s Tibet Autonomous Region. (Xinhua/Li Xin)

Photo taken on Oct. 25, 2019 shows the scenery of the 7,782-meter-high Mount Namjagbarwa in Nyingchi, southwest China`s Tibet Autonomous Region. (Xinhua/Li Xin)

Photo taken on Oct. 25, 2019 shows the scenery of the 7,782-meter-high Mount Namjagbarwa in Nyingchi, southwest China`s Tibet Autonomous Region. (Xinhua/Li Xin)