As the best-preserved and most popular section, the Badaling section of the Great Wall, located in Yanqing District of Beijing, is a must-see for travelers, and fall is the best season to explore its beauty. /CFP
As the best-preserved and most popular section, the Badaling section of the Great Wall, located in Yanqing District of Beijing, is a must-see for travelers, and fall is the best season to explore its beauty. /CFP