What are the architectural characteristics of the Great Wall in the Qin, Han and Ming dynasties?

The Qin and Han dynasties were all to defend against the Xiongnu, while the Ming Dynasty was to defend against the Mongol invasion.

From the Qin Chun Ming Dynasty to the Ming Dynasty, all dynasties have been building the Great Wall. Do morning notice ().

a.That's right. b.Mistake.

Correct Answer: a

A few people on the first, second, and third floors, you can pull it then. This is a question from the 7th grade math foundation. How did it all go back to history? Please, don't you say okay?

The correct answer is:

The length of the Great Wall built in the Qin, Han and Ming dynasties was x, 2x, respectively, according to the title.

Solution x=5000

Then 2x=10000, so the length of the Great Wall built by the Qin, Han and Ming dynasties is 5000km, 10000km and 6350km respectively

Watchtower Owner!!

When we talk about the Great Wall, the concept is actually rather vague. Like you said, it really should be divided into dynasties.

Because the territory of the Qin Dynasty was different from that of later generations, in addition, the threat to the Central Plains of the Qin Dynasty mainly came from the northwest ethnic minorities, namely Rongdi; In addition, the strategic focus of the Qin Dynasty was in the Heluo area, and the east of the Central Plains was developed later, so the Great Wall it built was mainly in the northwest, that is, in the area of present-day Gansu and Shanxi. In the Han Dynasty, the Great Wall was built, and the lower reaches of the Yellow River were more important than before, and the location was slightly easterly.

These Great Walls are very different from the Great Walls in our later impressions: they are made of rammed earth. After the Song and Ming dynasties, bricks were commonly used to build city walls, because firearms were already very powerful, and the soil could not stop them.

The Great Wall of the Ming Dynasty is something we are very proud of, magnificent and magnificent. In fact, it was mainly to defend against the nomads in the north and northeast, so the location was further east than the Great Wall of the Han Dynasty, from Gansu to Hebei.

The three are not the same thing.

But today we talk about the Great Wall:

1.In terms of time, the Great Wall of Qin and Ming Dynasty is vaguely included, counting from the Qin Dynasty;

2.In terms of image, it is represented by the Great Wall of the Ming Dynasty, highlighting the magnificent city wall of the Ming Dynasty, especially the section of Badaling.

3.In fact, Zhao and Yan both built the Great Wall to prevent ethnic minorities, so should we start counting from the Warring States period? In addition, the Northern Wei Dynasty has also repaired, should we count it as a share?

The conclusion is that it is unscientific to talk about them together; Because of the successive tinkering, it is difficult to distinguish which section belongs to whom. If you have to compare, as far as I know, the territory of the three Ming Dynasty was the widest, not to mention manpower and material resources, and the policy was to close the country, so it was best to repair the longest and the most.

I'll give you a partial map of the Qin Dynasty, in which the Great Wall of the Qin Dynasty is blue, and the Great Wall of later generations is orange-red. Target.

During the Qin Dynasty, in order to defend against the threat of the Xiongnu.

The Ming Dynasty rebuilt the Great Wall to defend against the Northern Yuan.

Qin: Defend against the Xiongnu. Ming: Defend against the Mongols (Warat and Tatar).

Qin: Defend against the Xiongnu.

Ming: Prevent the invasion of ethnic minorities outside the Guan, such as the Manchus in the later Qing Dynasty.

The Qin Dynasty was to defend against the Xiongnu, and the Ming Dynasty was to defend against the Mongols.

The former was to defend against the Xiongnu in the north, and the latter to defend against the Tatars on the back.

The Qin Dynasty was a fight against the Xiongnu invasion.

The Ming Dynasty was a fight against the northern nomads: the Warat, the Dada invasion.

Qin: Defend against the Xiongnu.

Ming: Defend against a few nomads in the north.

Qin: Attack the Xiongnu in the north and build the Great Wall.

Ming: It is to prevent the northern nomads from going south.

Qin: Defend against the Xiongnu. Ming, defend against the Mongols, Tatars and Warats.

The main role is the two words "prevention".

5000km in the Qin Dynasty, 10000km in the Han Dynasty, 6350km in the Ming Dynasty Solution: The length ratio of the Qin, Han and Ming dynasties is, and the length of the Qin is x, then the Han is 2x, and the Ming is so x(

x=5000

Copied from someone else.

Qin Dynasty 5000km

Han Dynasty 10000km

Ming Dynasty 6350km

5000km in the Qin Dynasty, 10000km in the Han Dynasty, 6350km in the Ming Dynasty Solution: The length ratio of the Qin, Han and Ming dynasties is, and the length of the Qin is x, then the Han is 2x, and the Ming is so x(

x=5000

The Ming Dynasty was mainly from Beijing. Guarding Kyoto. After all, it is the Son of Heaven who is on the border.

Qin Dynasty 5000km

Han Dynasty 10000km

Ming Dynasty 6350km

This one is too simple,

Let the length of the Great Wall of Qin be x, then the length of the Great Wall of Han is 2x, and the length of the Great Wall of the Ming Dynasty is obtained by the problem, and the solution is obtained, x=5000

then, 2x=10000

A: ...

5,000 kilometers from Qin, 20,000 kilometers from Han, and 6,350 kilometers from Ming.

The Great Wall stretches from Shanhaiguan in Bowan, Hebei Province in the east to Jiayuguan in Gansu in the inland region in the west. It traverses eight provinces, municipalities and autonomous regions, including Hebei, Beijing, Inner Mongolia, Shanxi, Shaanxi, Ningxia, Gansu and Liaoning, with a total length of about 6,700 kilometers and about 13,300 miles.

I add. The Great Wall of Qin was built on the long-term foundation of the Great Wall of Yan, the Great Wall of Qi and the early Qin state.

5,141 kilometers in the Qin Dynasty, 10,242 kilometers in the Han Dynasty, and 6,592 kilometers in the Ming Dynasty.