Photo taken on Feb. 7, 2021 shows a bird in snow-covered Naliboki forest in Belarus. (Photos: Xinhua)

Photo taken on Feb. 7, 2021 shows snow scenery of Naliboki forest in Belarus.

Photo taken on Feb. 7, 2021 shows a bird in snow-covered Naliboki forest in Belarus.

Photo taken on Feb. 7, 2021 shows snow scenery of a village in Naliboki forest in Belarus.

Photo taken on Feb. 7, 2021 shows snow scenery of Naliboki forest in Belarus.