How long is China's Great Wall? 21,196 km
By Bi Nan | chinadaily.com.cn | Updated: 2016-12-02 11:26
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The graph shows the proportion of Great Wall sections in each region in China. Inner Mongolia autonomous region occupies the most, 31.51 percent, and Beijing occupies 5.38 percent. [Photo/Official Weibo account of Heritage Guardian] |
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