Administrative district. According to the website of Beijing Municipal People's Government, Doudian Town belongs to one of the administrative regions of Fangshan District, located in the southeast of Fangshan District. Alluvial plain between Yongding River and Dashi River. Doudian Town is 9 kilometers away from Liangxiang Satellite City and adjacent to Yancun Town in the north. East to the shore of Xiaoqing River; South of Liu Lihe Town; West to Dashi River.