Mutianyu is a section of the Great Wall of China located in Huairou District within the city limits of Beijing 70 kilometres northeast of the center of the city. The Mutianyu section of the Great Wall is connected with Jiankou in the west and Lianhuachi in the east.
Jinshanling is a section of the Great Wall of China located in the mountainous area in Luanping County, Hebei Province, 125 km northeast of Beijing. This section of the wall is connected with the Simatai section to the east. Some distance to the west lies the Mutianyu section.