Photo taken on Oct. 29, 2016 shows mountains in the Himalayas. The 8,844.43-meter-high Mt. Qomolangma, located on the border of China and Nepal, is the world's tallest peak. (Xinhua/Guo Qiuda) 

Photo taken on Oct. 29, 2016 shows the Mt. Qomolangma. The 8,844.43-meter-high Mt. Qomolangma, located on the border of China and Nepal, is the world's tallest peak. (Xinhua/Shi Haoyi) 

Photo taken on Oct. 29, 2016 shows wild blue sheep at the foot of Mt. Qomolangma. The 8,844.43-meter-high Mt. Qomolangma, located on the border of China and Nepal, is the world's tallest peak. (Xinhua/Shi Haoyi) 

A monk walks past a temple at the foot of Mt. Qomolangma, Oct. 29, 2016. The 8,844.43-meter-high Mt. Qomolangma, located on the border of China and Nepal, is the world's tallest peak. (Xinhua/Guo Qiuda) 

Photo taken on Oct. 29, 2016 shows the Mt. Qomolangma. The 8,844.43-meter-high Mt. Qomolangma, located on the border of China and Nepal, is the world's tallest peak. (Xinhua/Liu Dongjun) 

Photo taken on Oct. 29, 2016 shows the Mt. Qomolangma. The 8,844.43-meter-high Mt. Qomolangma, located on the border of China and Nepal, is the world's tallest peak. (Xinhua/Shi Haoyi) 

Photo taken on Oct. 29, 2016 shows the Mt. Qomolangma. The 8,844.43-meter-high Mt. Qomolangma, located on the border of China and Nepal, is the world's tallest peak. (Xinhua/Liu Dongjun) 

Photo taken on Oct. 29, 2016 shows the Mt. Qomolangma. The 8,844.43-meter-high Mt. Qomolangma, located on the border of China and Nepal, is the world's tallest peak. (Xinhua/Liu Dongjun) 

Photo taken on Oct. 29, 2016 shows the Mt. Qomolangma. The 8,844.43-meter-high Mt. Qomolangma, located on the border of China and Nepal, is the world's tallest peak. (Xinhua/Guo Qiuda)