Photo taken on Dec. 25, 2018 shows plum blossoms in the rain in Huai'an City, east China's Jiangsu Province. (Photos: Xinhua)

Photo taken on Dec. 25, 2018 shows plum blossoms in the rain in Huai'an City, east China's Jiangsu Province.

Photo taken on Dec. 25, 2018 shows plum blossoms in the rain in Huai'an City, east China's Jiangsu Province.

Photo taken on Dec. 25, 2018 shows plum blossoms in the rain in Huai'an City, east China's Jiangsu Province.

Photo taken on Dec. 25, 2018 shows plum blossoms in the rain in Huai'an City, east China's Jiangsu Province.

Photo taken on Dec. 25, 2018 shows plum blossoms in the rain in Huai'an City, east China's Jiangsu Province.