When the Qin Dynasty was in turmoil, why didn t the Xiongnu take the opportunity to go south

The Qin Dynasty has always been wary of the Xiongnu forces in the north, built the Great Wall and sent heavy troops to defend it. Qin Shi Huang once let the warlock occupy the hexagram, and the result was to occupy the hexagram of "Hu Ye, the Dead Qin", Qin Shi Huang was shocked, thinking that this "Hu" refers to the Xiongnu in the north, so he asked the general Meng Tian to organize the construction of the Great Wall, and also sent elite heavy troops to garrison Shangjun, and later sent Gongzi Fusu to supervise the army. After Meng Tian's death, he let the famous general Wang Ben's son Wang leave the town, until this army was later wiped out by Xiang Yu in the Battle of Julu, it can be said that the end of the Qin Dynasty attached great importance to the defense of the northern Xiongnu and never slackened.

At the beginning of the founding of the Qin Dynasty, the first emperor sent Meng Tianshuai 300,000 Qin troops to attack the Xiongnu in the north, only one year, the first battle hit the main force of the Xiongnu, so that it could not be defeated, and did not dare to go south for decades and herd horses, at that time the main force of the Qin army was only a foot army, so efficient, so powerful, so effective, more than 2,000 years in later generations, no dynasty can match it.

Although the Qin Dynasty was in turmoil, the power of the Central Plains still existed, although it was somewhat fragmented, but the Xiongnu did not have the strength to chase the Central Plains at this time

Personal profiling. Qin at that time. The army still has it.

The combat power is still good. Is it that the Hun tribe is too chaotic. Or Liu Bang sent an envoy to sue for peace.

There seems to be an emperor in history who became the emperor with the help of external forces. It won't be Liu Bang... Sit back and wait for the master.

Within a few years of the chaos of the Qin Dynasty, the Xiongnu went south.

It should be that the Xiongnu were not strong enough at that time, and the attraction of the Central Plains was not so great.

At that time, the south was what they called a barbarian land, and it was not attractive enough.

The reason why the Qin Dynasty army easily defeated the Xiongnu but the Han army could not: because the Qin Dynasty army was called the division of tigers and wolves, the military use of students could be directly related to social status. In addition, the Qin Dynasty was located in the northwest of China, avoiding the central region, so it had a good grasp of the habits and combat patterns of the Xiongnu people, and it was easy to integrate into the drought-stricken natural environment of the border. However, the Han Dynasty people were in the central region, and trekking through mountains and rivers was not conducive to army fighting, and because of Dong Zhongshu's policy of "deposing a hundred schools and taking soldiers from eight shares", compared with the Qin Dynasty, the combat ability was greatly reduced, so the Qin Dynasty army was very easy to defeat the Huns, while the Han army could not.

The Qin Dynasty is a crucial period in the history of our country, is a very strong country created by the Spring and Autumn Period and the Warring States Period, it ended the Spring and Autumn Period to the present 500 years of war, the situation of song and dance drama, the Qing Dynasty is a very strong military strength of our country, in the Spring and Autumn Period and the Warring States Period can be outstanding, it is enough to prove this, at the same time, the Qin Dynasty in that era is more than 100 wars tempered in this environment, each soldier's military quality concept and its energy, have reached the limit of each person's norms.

Especially in addition to the military reserves of the Qing Dynasty at that time, it was very terrible, and it was very hard, which was a peak period in the bronze ware of that year. Liu Bang, the ancestor of the Han Dynasty in the Han Dynasty, had a particularly good fortune, and the Qin Dynasty fell at that time because of the eunuch Zhao Gao's arbitrary behavior, and then let the entire court have external troubles, and Liu Bang took the opportunity to defeat the great Qin Dynasty. The military strength of the Han Dynasty was not as good as that of Kyoto, and Liu Bang of that year, and the good thing about Han Gaozu was that he made reasonable use of outstanding talents, so the political party of the Han Dynasty was established.

The Huns have been hit by the Qin Dynasty, and finally because of the fall of the Qin Dynasty, the Central Plains was very chaotic and warlike, and the Huns gained a long time to adjust the turnover, and finally when the military strength reached a peak, they marched south with great fanfare to attack the Han Dynasty, which had just created a regime.

During the Qin Dynasty, the strength of the Xiongnu was relatively weak, and after the Han Dynasty, the strength of the Xiongnu increased a lot, and the Han Dynasty was more focused on developing its own economy at that time, and the strength of the Han army was also relatively weak, so it could not defeat the Xiongnu.

The main reason is that the army of the Han Dynasty does not have the brave and fearless fighting spirit of the Qin Dynasty army, after all, the army of the Han Dynasty was established by Liu Bang, and the loyalty to Liu Bang is very low, and the Qin Dynasty is a brave army built by the kings of the Qin State over the years, so the ability in all aspects is very strong.

Because the strength of the Xiongnu during the Qin Dynasty was not very strong, and Qin Yun still maintained a strong combat effectiveness because of the suspense of the Six Kingdoms. The Xiongnu during the Black Han period had reached their peak, so it was relatively difficult to deal with him.

A: Who did Qin Shi Huang send to attack the Xiongnu?

Q: It's his general, Meng Tian.

Qin Shi Huang built the Great Wall***

In the thirty-second year of Qin Shi Huang (215 BC), he came to tease the stool and set up a stone on the shore of the Bohai Sea, and sent Yan Lu Sheng to the sea to find the legendary immortal Xianmen and swear an oath, hoping to seek a way to live forever. As a result, when he finished inspecting the northern border, Lu Sheng returned from overseas and brought back a book that said: "Hu Ye, the Dead Qin."

*Liaoning Suizhong Qin Emperor Palace Ruins, Jieshi ***

Qin Shi Huang thought that this "Hu" was of course the Xiongnu in the north, and immediately sent the general Meng Tian to lead an army of 300,000 to attack the Xiongnu in the north. In the second year, he continued to fight, driving the Xiongnu out of the Hetao and driving them north of Yinshan. 44 new counties were established in this area, and border fortresses were built; And began to build the Great Wall.

Because of the terrain, the danger is used to control the plug, and it is picked up to Liaodong, extending for more than 10,000 miles. ”

A: What strategy did Qin Shi Huang adopt against the Xiongnu?

Q: Northern Expedition to the Xiongnu: The Xiongnu are an ancient ethnic group on the northern border of China, distributed in the steppes of present-day Mongolia, it has always been engaged in nomadic herding, known for its toughness and cavalry.

Since the end of the Warring States period, the Xiongnu often invaded the south, threatening the lives, property and safety of the people of Yan, Zhao, Qin and other countries, so the northern border countries built their own Great Wall to defend it. After Qin unified China, in 215 BC, the first emperor sent 300,000 troops to attack Hu in the north and take ,...... HenanThe northwest expelled the Xiongnu ("Historical Records of Qin Shi Huang Benji"). Then, on the basis of the old Great Wall of Yan, Zhao and Qin, it was added and connected into a so-called "Great Wall" that is more than 5,000 miles long in the mountains.

It is one of the greatest construction projects in ancient China and the world.

A2: What strategy did Qin Shi Huang adopt against the Xiongnu?q2:

In order to maintain the unity and stability of the country's territory, Qin Shi Huang took a series of measures. (1) After Qin Shi Huang ascended the throne, he sent Meng Tian to lead his troops to attack the Xiongnu, recover Henan, and force them to retreat to the north of Yinshan; (2) In order to prevent further intrusion, the Great Wall of Qin, Zhao and Yan in the north of the Warring States Period was also connected, and the Great Wall of 10,000 miles from Lintao (now Minxian County, Gansu) to Liaodong in the east was built. (3) After conquering the Baiyue region, Guilin, Xiangjun, Nanhai and other counties were set up.

In the last years of the First Emperor, the number of Qin counties increased from 36 counties at the beginning of unification to more than 40 counties"East to Haiji Korea, west to Lintao, Qiangzhong, south to North Xianghu, north according to the river for the plug, and Yinshan to Liaodong"

If the Xiongnu take the opportunity to attack, then the rebel army will turn their guns and attack the Xiongnu. The rebel army is very strong. The Xiongnu did not dare to attack rashly.

Because Qin Shi Huang sent 300,000 heavy soldiers, he had already beaten the Xiongnu away. So when the Qin State fell, the Xiongnu did not invade.

Although the end of Qin was relatively chaotic, the military strength of each prince was very strong.

This is because there were many Xiongnu tribes in the north at that time, and they had not been unified, and their lack of combat effectiveness was not the opponent of Qin at all, so they did not take the opportunity to go south.

Because the Xiongnu themselves were also fighting among themselves at that time, Mao Dun had just begun to unify the Xiongnu tribes, and there were wars between them, so they did not have the strength and time to go south to the Central Plains.

Li Mu beat the Huns to blood back then.