Fengnan District, Donggezhuang, which belongs to Tangshan City, Hebei Province, is a coastal open county. Dong Shi family was a famous family in Tangshan in Ming and Qing Dynasties, and moved from Donggezhuang to settle down. Fengnan District is located in the eastern coastal plain of Hebei Province, south of Tangshan City. It is adjacent to Fengrun District and lunan district in Tangshan City in the north and Kaiping District, Luannan County and Caofeidian New District in Tangshan City in the east. Tianjin Binhai New Area and Ninghe District are adjacent to the west, with a total area of 1288.4 square kilometers.