Aerial photo taken on Feb 3, 2019 shows people enjoying the scenery of plum flowers at a park in Beibei District of Chongqing, Southwest China.[Photo/Xinhua]

A bird rests on a branch of a plum tree in Kaili, Southwest China’s Guizhou province, Feb 3, 2019.[Photo/Xinhua]

Photo taken on Feb 3, 2019 shows plum flowers in Huqiu Mountain scenic spot in Suzhou, East China’s Jiangsu province. [Photo/Xinhua]

Aerial photo taken on Feb 3, 2019 shows people walking past plum trees in Kaili, Southwest China’s Guizhou province. [Photo/Xinhua]