Chinese mountaineering guides work on a route to the summit of Mount Qomolangma on May 26, 2020. Chinese mountaineering guides have completed building a route to the summit of Mount Qomolangma for survey group members who plan to remeasure the height of the world's tallest peak. (Photo by Dorje Tsering/Xinhua)
A Chinese surveying team is expected to reach the summit of Mount Qomolangma between 10 a.m. and 11 a.m. Wednesday, sources at the base camp said.