Ningdu Guzi Opera (second batch of provincial level) Ningdu Guzi Opera is inherited and preserved in Ningdu County. Ningdu Guzi Opera is a kind of rap art performance mainly based on oral rap, accompanied by the performers' own clapping. The language is Ningdu local dialect. Locals call Ningdu Guzi Opera "Yugu", "Huawen", "Daoqing", "Bangtong", "Zhutonggu", etc. Before the end of the 20th century, the rap performers were mostly one person rapping. Since the beginning of the 21st century, they have been arranged into multi-person rap. Their rap is vivid, the language is fluent, the melody is euphemistic and beautiful, they can sing history, rap stories, and describe characters, and their expressiveness is very strong.