What Is The Length Of The Great Wall Of China

A li is a chinese length unit.

What Is The Length Of The Great Wall Of China. The great wall is not a wall, in fact there are at least 16 of them forming the great wall defending system. This is the first time that china has scientifically and systematically measured the length of the great wall.

9 Incredible Things You Should Know About The Great Wall ...
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They are the foundation for great wall. It's a misleading figure as some sections of different eras were built on top of or right next to each other. The great wall of china is one of the new seven wonders of the world.

It was extended into the yumen pass.

The great wall was originally built over 2000 years ago, around 221 bc. According to chinese official survey, the great wall is 21,196 kilometers long. The great wall is the longest wall and consists of many sections. The great wall of china (长城 chángchéng) stretches westward across the provinces and municipalities of liaoning, hebei, tianjin, beijing, inner mongolia autonomous region, shanxi, shaanxi, and ningxia autonomous region to gansu in the west.