Gaobeidian cultural industrial park. According to Baidu map, Huairou International is located in Gaobeidian Cultural Industrial Park, and Huairou District is a municipal district of Beijing, located at the southern foot of Yanshan Mountain and northeast of Beijing. Miyun District in the east, Shunyi District and Changping District in the south, Yanqing District in the west, Chicheng County, Fengning County and Luanping County in Hebei Province in the north. With a total area of 2 122.8 square kilometers, it is the second largest area in the city.