Members of a Chinese surveying team are on the way back to the Mount Qomolangma base camp on May 28, 2020. A Chinese surveying team safely descended to the Mount Qomolangma base camp at an altitude of 5,200 meters Thursday, after completing the mission of remeasuring the height of the world's highest peak. (Xinhua/Sun Fei)
Members of a Chinese surveying team are on the way back to the Mount Qomolangma base camp on May 28, 2020. A Chinese surveying team safely descended to the Mount Qomolangma base camp at an altitude of 5,200 meters Thursday, after completing the mission of remeasuring the height of the world's highest peak. (Xinhua/Sun Fei)
Members of a Chinese surveying team are on the way back to the Mount Qomolangma base camp on May 28, 2020. A Chinese surveying team safely descended to the Mount Qomolangma base camp at an altitude of 5,200 meters Thursday, after completing the mission of remeasuring the height of the world's highest peak. (Xinhua/Sun Fei)
Members of a Chinese surveying team are on the way back to the Mount Qomolangma base camp on May 28, 2020. A Chinese surveying team safely descended to the Mount Qomolangma base camp at an altitude of 5,200 meters Thursday, after completing the mission of remeasuring the height of the world's highest peak. (Xinhua/Sun Fei)
The leader of a Chinese surveying team Tsenor (L) receives congratulations after the team completed the mission of remeasuring the height of Mount Qomolangma and safely descended to the Mount Qomolangma base camp, on May 28, 2020. A Chinese surveying team safely descended to the Mount Qomolangma base camp at an altitude of 5,200 meters Thursday, after completing the mission of remeasuring the height of the world's highest peak. (Xinhua/Sun Fei)
Members of a Chinese surveying team are on the way back to the Mount Qomolangma base camp on May 28, 2020. A Chinese surveying team safely descended to the Mount Qomolangma base camp at an altitude of 5,200 meters Thursday, after completing the mission of remeasuring the height of the world's highest peak. (Xinhua/Purbu Zhaxi)
Members of a Chinese surveying team are warmly greeted after they safely descended to the Mount Qomolangma base camp on May 28, 2020. A Chinese surveying team safely descended to the Mount Qomolangma base camp at an altitude of 5,200 meters Thursday, after completing the mission of remeasuring the height of the world's highest peak. (Xinhua/Purbu Zhaxi)
Members of a Chinese surveying team pose for a group photo after they safely descended to the Mount Qomolangma base camp on May 28, 2020. A Chinese surveying team safely descended to the Mount Qomolangma base camp at an altitude of 5,200 meters Thursday, after completing the mission of remeasuring the height of the world's highest peak. (Xinhua/Jigme Dorje)
Members of a Chinese surveying team are on the way back to the Mount Qomolangma base camp on May 28, 2020. A Chinese surveying team safely descended to the Mount Qomolangma base camp at an altitude of 5,200 meters Thursday, after completing the mission of remeasuring the height of the world's highest peak. (Xinhua/Purbu Zhaxi)