Yizhuang Area (simplified Chinese: 亦庄地区; traditional Chinese: 亦莊地區; pinyin: Yìzhuāng Dìqū) is an area and a town of Daxing District, in the southeast suburbs of Beijing, located just outside the 5th Ring Road. Beijing Economic-Technological Development Area (BDA), the biggest economic and technical area is located here. There are a lot of high-tech research centers and joint ventures. As of 2020, It had a census population of 108,255. From Wikipedia
