Sparrows are seen on snow-covered branches in Karlovac, Croatia, April 2, 2022.Photo:Xinhua

Photo taken on April 2, 2022 shows the snow scenery of a park in Karlovac, Croatia.Photo:Xinhua

Photo taken on April 2, 2022 shows the snow scenery of a park in Karlovac, Croatia.Photo:Xinhua

A boy accompanied by his father plays on a swing during a snowfall in Zagreb, Croatia, April 2, 2022.Photo:Xinhua