Students of Shuibei Xinqu Primary School practise opera aerobics in Yihuang County of Fuzhou City, east China's Jiangxi Province, April 24, 2019. Yihuang County brings Yihuang Opera to school by establishing Yihuang Opera class and promoting Yihuang Opera aerobics. Yihuang Opera was enlisted in the first batch of national intangible cultural heritages in 2006. (Xinhua/Wan Xiang)