Dragon Boat Festival is a folk festival that integrates offering sacrifices to gods and ancestors, praying for evil spirits, celebrating entertainment and eating. The customs mainly include dragon boat rowing, Dragon Boat Festival, herb picking, hanging wormwood, drinking water at noon, washing herbal water, offering sacrifices to gods and ancestors, soaking in dragon boat water, eating dragon boat rice, eating zongzi, putting paper dragons, putting paper kites, tying colorful silk threads and wearing sachets. It not only clearly recorded the rich and colorful social life and cultural contents of our ancestors, but also accumulated profound historical and cultural connotations.