Shanghe Guzi Yangge: a folk group dance. There are 60 participants at least, more than 100 participants at most; its roles can be divided into 2 kinds, namely, internal role and external role; the performance procedure has 2 parts: walking and performing. Jinan Shanghe Guzi yangge originated in the Northern Song Dynasty (960-1126 AD.), and reached its splendid summit in the Qing Dynasty (1616 -1911 AD.). Before 1949, it experienced a period of downhill; after being explored and reorganized, it appeared on the stage again, and it was awarded many times in national folk dance contests. In 2006, it was chosen as the first group of national immaterial cultural heritage.