People enjoy spring scenery in a public park in downtown Budapest, Hungary, on March 29, 2020. (Photo by Attila Volgyi/Xinhua)

Blooming flowers are seen in a public park in downtown Budapest, Hungary, on March 29, 2020. (Photo by Attila Volgyi/Xinhua)

A woman takes pictures of flowers in a public park in downtown Budapest, Hungary, on March 29, 2020. (Photo by Attila Volgyi/Xinhua)