Primary school students perform Liuqiang Opera at a public welfare class in the Gucheng community in Qingdao, East China's Shandong province, on Aug 18, 2020.[Photo/Xinhua]

During summer vacation, the Gucheng community in Qingdao, East China’s Shandong province, launched a public welfare class featuring intangible cultural heritage. Liuqiang Opera inheritors and artists came to the community to guide students in singing, performing skills, stage dressing and so on, so the children can learn about and understand the opera as an intangible cultural heritage, and spend a real and meaningful holiday.