Great Wall of China

The Great Wall of China is the collective name of a series of fortification systems generally built across the historical northern borders of China to protect and consolidate territories of Chinese states and empires against various nomadic groups of the steppe and their polities. Several walls were being built from as early as the 7th century BC by ancient Chinese states;[2] selective stretches were later joined together by Qin Shi Huang (220–206 BC), the first Emperor of China. Little of the Qin wall remains.[3] Later on, many successive dynasties have built and maintained multiple stretches of border walls. The most well-known sections of the wall were built by the Ming dynasty (1368–1644).
Great Wall of China
萬里長城
The Great Wall of China at Jinshanling-edit.jpg
The Ming dynasty Great Wall at Jinshanling
Map of the Great Wall of China.jpg
Map of all the wall constructions
General information
TypeFortification
CountryChina
Coordinates40.68°N 117.23°E
Technical details
Size21,196 km (13,171 mi)[1]
Official nameThe Great Wall
TypeCultural
Criteriai, ii, iii, iv, vi
Designated1987 (11th session)
Reference no.438
State PartyChina
RegionAsia-Pacific

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