Photo taken with a mobile phone shows a view of the East Rongbuk glacier on Mount Qomolangma, May 6, 2022. The new comprehensive scientific expedition on Mount Qomolangma, as part of China's second scientific research survey of the Qinghai-Tibet Plateau, is the country's first scientific research above an altitude of 8,000 meters on the peak.(Photo: Xinhua)
Photo taken with a mobile phone shows a view of the East Rongbuk glacier on Mount Qomolangma, May 6, 2022. The new comprehensive scientific expedition on Mount Qomolangma, as part of China's second scientific research survey of the Qinghai-Tibet Plateau, is the country's first scientific research above an altitude of 8,000 meters on the peak.(Photo: Xinhua)
Photo taken with a mobile phone shows a view of the East Rongbuk glacier on Mount Qomolangma, May 6, 2022. The new comprehensive scientific expedition on Mount Qomolangma, as part of China's second scientific research survey of the Qinghai-Tibet Plateau, is the country's first scientific research above an altitude of 8,000 meters on the peak.(Photo: Xinhua)
Photo taken with a mobile phone shows a member of the glacier and pollutant research team working at the East Rongbuk glacier on Mount Qomolangma, May 5, 2022. The new comprehensive scientific expedition on Mount Qomolangma, as part of China's second scientific research survey of the Qinghai-Tibet Plateau, is the country's first scientific research above an altitude of 8,000 meters on the peak.(Photo: Xinhua)