Photo taken on Feb. 23, 2019 shows the snow scenery of Tiantai Mountain scenic spot in Hong'an County, central China's Hubei Province. (Xinhua/Zhang Hongbin)

Photo taken on Feb. 23, 2019 shows the snow scenery of Tiantai Mountain scenic spot in Hong'an County, central China's Hubei Province. (Xinhua/Zhang Hongbin)

Photo taken on Feb. 23, 2019 shows the snow scenery of Tiantai Mountain scenic spot in Hong'an County, central China's Hubei Province. (Xinhua/Zhang Hongbin)

Photo taken on Feb. 23, 2019 shows the snow scenery of Tiantai Mountain scenic spot in Hong'an County, central China's Hubei Province. (Xinhua/Zhang Hongbin)

Photo taken on Feb. 23, 2019 shows the snow scenery of Tiantai Mountain scenic spot in Hong'an County, central China's Hubei Province. (Xinhua/Zhang Hongbin)

Tourists visit Tiantai Mountain scenic spot in Hong'an County, central China's Hubei Province, Feb. 23, 2019. (Xinhua/Zhang Hongbin)