Acorus calamus is located in the southwest of Xunwu County, Ganzhou City, Jiangxi Province, adjacent to Shangping Town, Longchuan County, Guangdong Province, and is the first border trade township in southern Xunwu. The second-class highway passes through the township, which is the shortest mileage from Xunwu County to Guangzhou, Shenzhen, Dongguan and other economically developed areas. Yiguo Mountain. Land resources are extremely rich. The township has a population of 12, and has nine administrative villages and 91 village groups.