Introduction to enemy towers: Within the Gubeikou Great Wall with a total length of more than 40 kilometers, there are 143 enemy towers, 14 beacon towers, 16 passes, 3 water gates, 6 gates, and Wengcheng. 3, among which the famous ones include Dahualou Beacon Tower of the Northern Qi Great Wall, Wangjing Tower, the commanding height of the Gubeikou Great Wall, Sister Tower of the Great Wall, Fairy Tower, Jiangjun Tower, Shuilou Shuiguan ruins, etc.
Attraction