Students walk past cherry blossoms in Kathmandu, Nepal, March 15, 2020. (Photo by Sunil Sharma/Xinhua)

A man takes photos of cherry blossoms at a park in Kathmandu, Nepal, March 15, 2020. (Photo by Sunil Sharma/Xinhua)

People enjoy cherry blossoms at a park in Kathmandu, Nepal, March 15, 2020. (Photo by Sunil Sharma/Xinhua)

People enjoy cherry blossoms at a park in Kathmandu, Nepal, March 15, 2020. (Photo by Sunil Sharma/Xinhua)