Introduction to Haihun Xiuyu: "Haihun" is the ancient name of Xiu County. There is also the famous "Grandma Bridge" connecting "Grandma Island" and "Peacock Island". "Grandma Bridge" is 138 meters long and 2 meters wide. The bridge deck is about 12 meters away from the water. It is paved with 919 wooden boards. It is currently the longest single-hanging steel cable bridge in Jiangxi Province.