Ключевые слова: archaeology, asia, battlements, beijing, china, china building, chinese, crenellations, defence, defense, dynasty, east, eastern, fort, fortification, great wall, guardhouse, historic, history, landmark, ming, mutainyu, mutianyu, old, orient, oriental, rebuilt, renovation, restored, serrations, sightseeing, strength, structure, tourism, travel, wall, watchtower, weaponstore,