"Sun-dried" vinegar made in a vinegar plant in Chishui City, southwest China's Guizhou Province

On July 23, 2020, workers of "Qian Laoweng" vinegar plant in Chishui City, southwest China's Guizhou Province, are making "sun-dried" vinegar. In Chishui, this traditional method is still widely used to make vinegar. The annual output reaches more than 10,000 tons, which helps to create jobs for many local villagers nearby and ensure their income. (Wang Changyu/Guangming Picture)