And the state is one of the ancient Kyushu, according to legend, Yu divided the area into Kyushu when he ruled the water, and the state is one of them.

Emperor Wu of the Han Dynasty in the middle of the year, placed and merged the state thorn history department, one of the thirteen states in the world, Jian'an was abolished in the eighteenth year, and the first year of Wei and Huang was replaced.

Although the name of Han and Wei is the same, but the jurisdiction is very different, the Han Dynasty and the state under the jurisdiction of nine counties: Taiyuan, Shangdang, Xihe, Yunzhong, Dingxiang, Yanmen, Shuofang, Wuyuan, Shangjun, to the Wei Dynasty, under the jurisdiction of seven counties: Taiyuan, Shangdang, Jianxing, Xihe, Yanmen, Leping, Xinxing, although it sounds like the nine counties and the seven counties of the state are not much different, but in fact the new counties established by the Wei Dynasty are mostly the old counties precipitated, the jurisdiction has been greatly reduced, the area under the jurisdiction of the Wei state, is not as much as half of the Han state.

Compared with the Central Plains of the Jiqing Division of Yanyu Prefecture, and the state since ancient times has the spine of the world in the mountains and rivers of the reputation, the majestic and steep Taihang Mountain is like a giant dragon rising from the flat ground, lying between the Loess Plateau and the Jizhou Plain, overlooking the Central Plains with a high-rise momentum, the topography of the advantage, so that the state naturally becomes a place where soldiers must fight.

However, compared with the prosperity and wealth of the Central Plains Prefectures, Bingzhou is greatly backward in terms of light economy, on the one hand, it is caused by the narrow and isolated geographical environment, and on the other hand, it is caused by the internal migration of a large number of Hu people.

Although the internal migration of the Hu people supplemented the population shortage of Bingzhou to a certain extent, these barbarian people were fierce and brave, and from time to time they disturbed the local area and harassed the people, which shrouded the stability of Bingzhou.

Since the end of the Eastern Han Dynasty, the Central Plains has been in constant turmoil, the population has decreased sharply, there is no rooster crowing for thousands of miles, the white bones are exposed in the wild, the people's livelihood is withered, the people are left behind, and a large number of fields are barren and uncultivated.

In this context, the Hu people, who were mainly of the Xiongnu, Qiang, Di, Qian, and Xianbei, continued to migrate southward and entered the territory ruled by the Central Plains Dynasty and the Guanzhong area.

Cao Cao maintained an open-minded attitude towards the internal relocation of the Hu people, and perhaps Cao Cao's eloquence roughly believed that the Hu people could not be feared, and as long as they divided and ruled, they could be safe.

The Xiongnu people since the Qin and Han dynasties are a powerful nomadic people in the north, but in the period of Emperor Wu of the Han Dynasty, the Xiongnu were repeatedly defeated by the Han army, and the vitality was greatly damaged, and later the Xiongnu were divided into two parts, the northern Xiongnu in the Han Dynasty army continued to pursue and annihilate and later rise under the persecution of the Xianbei tribe, moved westward and disappeared in the long river of history.

The Southern Xiongnu were attached to the Eastern Han court, and they were canonized by the Han court, and the Han court also sent the Xiongnu Zhonglang to manage the Southern Xiongnu in the future.

At the end of the Eastern Han Dynasty, the Southern Xiongnu were attached to Cao Cao, Cao Cao detained the Xiongnu in Huchuquan in Yecheng, and divided the Xiongnu into five departments, each with a commander to lead it, and the Han people were the Sima supervisors. Let the left Juzi County, the right Juqi County, the southern Puzi County, the northern Xinxing County, and the central Daling County, divide and rule.

Cao Cao's governance of the Hu people was idealistic, believing that as long as the Hu people were divided and managed, the goal of long-term peace and stability could be achieved.

Perhaps during the reign of Cao Cao, the Hu people were afraid of Cao Cao's strength and did not dare to act rashly, but the Hu people were barbaric and unruly by nature, and their submission was only temporary, and they would not hesitate to rebel once they had the opportunity.

Liu Meng, the right marshal of the Xiongnu who lived in Qi County, clashed with the Wang family of the Han family in Qi County because of the territorial dispute, and then evolved into a large-scale rebellion, the entire right side of the Xiongnu rebelled, and Tian Yu, who was the assassin of the state and the general of the Huns, sent troops to recruit and suppress, but it caused a riot in the other four parts of the Xiongnu, and the situation of the entire state fell into chaos.

Tian Yu, the assassin of Bingzhou, was already an old man over seventy years old, and he had already had the heart to become a leader, but Sima Yi thought that he was strong, so he tried his best to let him stay.

Tian Yu's ability is indeed strong, in the early years he had followed Liu Bei, served under Gongsun Zhan, and later Gongsun Chan was defeated, and his subordinates pushed Xian Yu Fu to act on behalf of the Tai Shou thing, at that time the world was full of heroes, Xian Yu Fu was also at a loss, Tian Yu persuaded him to join Cao Cao.

Cao Cao is extremely reused by Tian Yu, Jian'an twenty-three years, on behalf of the county Wuhuan anti, Cao Cao's son Cao Zhang was ordered to ask for it, with Tian Yu's strategy, to break Wuhuan and Xianbei, and recover the county.

During the reign of Emperor Wen of Wei, Tian Yu was the captain of the guard Karasuma, commanding the soldiers and horses, repeatedly breaking the Xianbei Kebineng, killing the Karasuma King Gujin, and shocking the northern frontier. Later, he was transferred to Huainan and made many achievements when he fought against Soochow.

It is precisely because of Tian Yu's outstanding ability that he was appreciated by Sima Yi, and there were many wars in the state, and the predecessor of the assassin was dismissed because of the defeat of the Xianbei people in the battle, so the imperial court used Tian Yu as the general of the Bingzhou assassin and the Huns, hoping that he could stabilize the overall situation of the state.

But Tian Yu is old after all, although his prestige is still there, but he is dying of old age, and he is beyond his power in many things, if it is a small-scale rebellion, it may be able to deal with it, but such a large-scale rebellion, he has more than enough strength and can only retreat to Jinyang and ask the court for help.

The urgent document was first handed to Luoyang, but because the general Cao Shuang had not yet returned to Beijing, the document was transferred to Chang'an in an expedited manner of 600 miles.

Cao Shuang was about to set off, and suddenly received this urgent document, so he had to stop first and leave after dealing with this matter.

Cao Shuang, who had just experienced the battle of Hanzhong, heard the news of the war, and his head suddenly became as big as a chicken coop, and he had an abnormal headache.

This is really a house leak that happened to rain overnight, the battle in Hanzhong has just ended, and the rebellion on the side of the state will start again, can you still let people live in peace for a while?

What's even worse is that when the state rebels, the imperial court has to increase troops to the state, how can it quell the rebellion without soldiers and horses?

But in the battle of Hanzhong, the Wei army lost seventy or eighty thousand men and horses, and now the entire Guanlong defense line has fallen into a shortage of troops, and Cao Shuang has fallen to the point where there are no troops to adjust.

The Guanlong defense line is one of the two most important defense lines of the Wei State, and it is the foundation to resist the attack of the Shu State.

Therefore, Xiahou Xuan also resolutely disagreed with calling Yongliang's army.

Then the only thing that can be mobilized is the Chinese army in Luoyang, but the Chinese army that followed Cao Shuang to fight this time suffered heavy losses, and it was exhausted.

And it is impossible for Cao Shuang to tune out all the troops around him, he returned to the Beijing Division, and if there is no army, he will have no confidence, after all, Luoyang also needs Gongwei.