Introduction to the inner branch city: The section of the Great Wall from the east of Zhengguantai to the Dajiao Tower is about 1,000 meters long. There is a watchtower built on the branch city, which is known as "Bald Tail Side".
Attraction
Introduction to the inner branch city: The section of the Great Wall from the east of Zhengguantai to the Dajiao Tower is about 1,000 meters long. There is a watchtower built on the branch city, which is known as "Bald Tail Side".