The shape of the Great Wall?

The Great Wall is linear. It is not just a single wall, but a complete defense engineering system, which consists of various fortifications, such as city walls, watchtowers, Guancheng, Dunbao, Yingcheng, Wei Shuo and town beacon towers.

The Great Wall is an ancient defense project with the longest construction time and the largest engineering quantity in China and even in the world. Since the Western Zhou Dynasty, it has been built continuously for more than 2,000 years, distributed in the vast land in northern and central China, with a total length of more than 50,000 kilometers.

Extended data:

The main attractions of the Great Wall

Shanhaiguan, Jinshanling Great Wall, Badaling Great Wall, Dajingmen Great Wall, Jiao Shan Great Wall, Qingshan Pass Watergate, Mutianyu Great Wall, Simatai Great Wall, Gubeikou Great Wall, Jiankou Great Wall, Jiayuguan Great Wall, Hushan Great Wall, Jiumenkou Great Wall, Datong Great Wall, Juyongguan Great Wall and Yanmenguan Great Wall.

historic site

China, Xinjiang, Gansu, Ningxia, Shaanxi, Inner Mongolia, Shanxi, Hebei, Beijing, Tianjin, Liaoning, Jilin, Heilongjiang, Henan, Shandong, Hubei, Hunan and other provinces, municipalities and autonomous regions all have the remains of the ancient Great Wall and beacon towers.

Baidu Encyclopedia-Beijing Wan Li Great Wall

Baidu encyclopedia-great wall