The Gaoluo Concert is a traditional Han music performance popular in Nan Gaoluo Village and Bei Gaoluo Village, Yi'an Town, Laishui County, Hebei Province. It belongs to the category of Jizhong Sheng and Wind Music and is a voluntary participation by villagers. The full name of the Han nationality folk instrumental music performance flower gathering, voluntary rehearsal and voluntary performance, is the "Gaole Blue Flag Music Holy Meeting", also known as the "Music Great Charity Meeting". Among them, the "Southern Gaoluo Concert" (referred to as "Southern Music Concert") is famous all over the world. The Nan Gaoluo Concert, also known as the Houshan Ancient Concert, is part of the Houshan Culture, a key folk cultural heritage rescue project in Hebei Province. Listed as China's national intangible cultural heritage.