Photo taken on April 25, 2020 shows the way to the Mount Qomolangma from the Kya Wu Lha Pass at sunrise in southwest China`s Tibet Autonomous Region. (Xinhua/Purbu Zhaxi)

Photo taken on April 21, 2020 shows the Mount Qomolangma at sunrise in southwest China`s Tibet Autonomous Region. (Xinhua/Dainzin Nyima Choktrul)

Photo taken on April 28, 2020 shows the Mount Qomolangma at sunrise in southwest China`s Tibet Autonomous Region. (Xinhua/Jigme Dorje)