Songzhuang is situated 4½ km north of BEIYUNHE East.Beiyuan Subdistrict Suburb Photo: 維基小霸王, CC BY-SA 4.0. Beiyuan Subdistrict is a subdistrict of Beijing and is located in Tongzhou District. It covers an area of 8.7 square kilometers and is home to 108,840 residents as of 2020...