Description of exterior structure of the Great Wall

1. The Great Wall is a magnificent wall made of loess and stones, with a total length of nearly 20,000 kilometers.

This behemoth is a huge oval barrier, and the inclined big stones are weathered in the white desert.

The top of the Great Wall is paved with bluestones of different sizes, which is smooth and beautiful and complements the surrounding environment.

Looking at both ends along the Great Wall, bundles of patchwork gatehouses seem to be guarding this great building and become its dazzling embellishment.

5. The bottom wall of the Great Wall is thick and thick, and the splicing is tight and firm, which can not only resist natural disasters and earth changes, but also resist the invasion of other foreign enemies.

6. A large number of crab grass grows in the moat of the Great Wall, which is lush, fresh and pleasant, purifying all the smog in the air and protecting the health of the residents in the city.

7. Facing the crowd on the plank road, the old-fashioned tile wall is like the skin cracked and covered with moss in the sun, which not only symbolizes the ruthlessness and vicissitudes of time, but also marks the culture and art in architecture.

8. Many Great Walls are affected by rain and erosion, resulting in uneven stone structure and aesthetic feeling.

9. The Great Wall is not just a single wall, but a complete defense engineering system consisting of various fortifications such as the wall, watchtower, Guancheng, Dunbao, Yingcheng, Wei Shuo and Zhencheng beacon tower. Looking out from the height of the Great Wall, the red and yellow autumn leaves make the whole city wall shrouded in beautiful autumn colors, full of cordial and warm atmosphere.

10, different parts of the Great Wall will also show their own distinctive colors. Under the sunshine in the evening, colorful patterns and strange structures will become more detailed and vivid.