1946 belongs to Yanghe District, Jiaonan County, and 1949 was renamed Wangtai District. 1958 was renamed as township and commune, and 1976 Wangtai Commune was transferred to Xuejiazhuang Commune. 1984 was changed to Wangtai Town and Xuejiazhuang Township respectively. 1993, Xuejiazhuang Township was abolished and Huangshan Town was established. 1997, Wangtai Town covers an area of 85 square kilometers, with a coastal area of 4.5 kilometers and a population of 47,000. It has jurisdiction over Wangtaidong Village, Wangtaixi Village, Wangtaibei Village, Wangtaiqian Village, Wangtaizhong Village, Luojia, Hexi East, Hexi Zhuang, Yinjiawazi, Henan Xing, Henan Xue, Langzhonggou, West Liu Quan, North Liu Quan, South Liu Quan, Zhang Xiaozhuang, West Cao Wendong, West Cao Wenxi and East Cao Wenxi. 52 administrative villages: Pei, Zhu Fan, Tianjiayao, Guanli, Yayi, Dayangjia, Yang, Liu, Tang, Jingtou, Weijiazhuang, Xiaoyangjia, Zhuguo, Beimalian, Qianergou, Dongfazhuang and Qianmalian; Huangshan Town covers an area of 76 square kilometers and has a population of 22,000. It governs Xuejiazhuang, Xiaotun, Xiaoyuanjiagou, Dayuanjiagou, Chijiatun, Xi Hui Village, Donghui Village, Xiaowangjiazhuang, Cuijiatun, Xicaokuang, Dongcaokuang, Xuejiadianzi, Qiujia, Dawangjiazhuang, Caituan and Dongdong. In 200 1 year, Huangshan Town was abolished and Huangshan Economic Zone in Jiaonan was established. By the end of 20 14, the town had a total area of 146 square kilometers, governed 89 administrative villages and 1 neighborhood committees, with a registered population of 70,000 and a total population of 100.