Photo taken on Jan. 21, 2020 shows the reconstruction site of the historical Ranipokhari pond in Kathmandu, Nepal. The Ranipokhari pond was built in the 17th century and was badly damaged during the massive earthquake of April 2015. (Photo by Sunil Sharma/Xinhua)

People work at the reconstruction site of the historical Ranipokhari pond in Kathmandu, Nepal, Jan. 21, 2020. The Ranipokhari pond was built in the 17th century and was badly damaged during the massive earthquake of April 2015. (Photo by Sunil Sharma/Xinhua)