Why isn't shuang jiang in Ceheng County in southwest Guizhou marked on the map? Why don't the local insider explain?

shuang jiang, Ceheng County, southwest Guizhou Province, is located in the southeast of Ceheng County, 58 kilometers away from the county seat, with a total land area of 231.4 square kilometers. It is adjacent to Yachang Township, Dongye County, Guangxi Zhuang Autonomous Region in the east, Baikou Township in the south, Daxiang Township in the west, and Youmai Township, Wangmo County across the river in the north. The town has jurisdiction over 55 villagers' groups in 11 villages and 1 street neighborhood committee, with a total number of 2,797 households and a total population of 12,95. Before 28, it was called Balai Town. The town used to belong to the old Shuangjiang area in Ceheng County, but it was built after the merger in 1992. Because the town government is located in the original Balai Township, it was named "Balai Town". Many foreign businessmen don't know the name of "Balai Town", but they know a place called "Shuangjiang". At the end of 28, the town government applied and changed its name to "shuang jiang" with the consent of the provincial party committee. Because the map has not been renamed, the "Balai Town" on the map is now "shuang jiang". I wonder if you are satisfied with this explanation ... Welcome to Shuangjiang!