Decorative flowers and mascot patterns. According to relevant public information, there are some patterns on Danyang overpass, including flowers and mascots decorated on the bridge opening. The most famous one is the decorative pattern of bridge opening, which is composed of 20 characters "Shou", symbolizing the long history and beautiful meaning of Danyang Tianqiao. Changde City is located in the middle of Hunan Province, and Danyang Overpass is located in Danyang City, Jiangsu Province.