Photo taken on Jan. 17, 2019 shows wintersweet flowers in Huqiu Mountain scenic spot in Suzhou, east China's Jiangsu Province. (Xinhua/Hang Xingwei)
Photo taken on Jan. 18, 2019 shows the plum flowers on a street of Zhoushan City, east China's Zhejiang Province. (Xinhua/Hu Sheyou)
Photo taken on Jan. 18, 2019 shows wintersweet flowers in Haohe river scenic spot in Nantong City, east China's Jiangsu Province. (Xinhua/Song Chenglin)
Photo taken on Jan. 18, 2019 shows plum flowers in Shexiang ancient town in Dafang County, Bijie City of southwest China's Guizhou Province. (Xinhua/Luo Dafu)
A bird rests on a wintersweet tree in Hebin Park in Chongqing, southwest China, Jan. 17, 2019. (Xinhua/Yang Min)
Photo taken on Jan. 17, 2019 shows a bird resting on a wintersweet tree in Hebin Park in Chongqing, southwest China. (Xinhua/Yang Min)
Photo taken on Jan. 18, 2019 shows wintersweet flowers at Mingxiaoling Mausoleum scenic area in Nanjing, capital of east China's Jiangsu Province. (Xinhua/Su Yang)