Xinhua photos of the day

Aerial photo taken on Feb. 13, 2019 shows a worker stirring red sour soup in fermentation at a food processing plant in Majiang County, southwest China's Guizhou Province. Red sour soup, a traditional food in Qiandongnan Miao and Dong Autonomous Prefecture, is made from fresh chilies, tomatoes and gingers. (Xinhua/Cai Xingwen)