Aerial photo taken on May 14, 2019 shows students rehearsing for local lion dance, an intangible cultural heritage, at Mingde Primary School in Liuzhen Township of Quanjiao County, east China's Anhui Province. Mingde Primary School in Liuzhen Township has been committed to promoting intangible cultural heritages among students since the 2018 autumn semester. (Xinhua/Liu Junxi)