As we all know, the Tang Dynasty was the strongest dynasty in the ancient history of China, and the most powerful dynasty in the Tang Dynasty was during the reign of Emperor Xuanzong of the Tang Dynasty, Li Longji. After inheriting the political and economic heritage of Emperor Taizong and Wu Zetian, Xuanzong of the Tang Dynasty made great efforts to govern, and finally pushed the Tang Dynasty to a new peak during the Kaiyuan period. At this time, the Tang dynasty was really a celestial dynasty. All ethnic groups came to the DPRK, and the country was rich and strong, and peace and prosperity were everywhere.
However, An Lushan, who was stationed in Fanyang during the Tianbao period, led soldiers from three buffer regions to attack the Tang Dynasty in the name of Jun Qing. At that time, the rebels were invincible. Luoyang and Chang 'an in the Tang Dynasty were successively occupied by An Lushan, and the Tang Dynasty also turned from prosperity to decline in this turmoil.
However, after the Yan army occupied Chang 'an in the Anshi Rebellion, it began to carve up the huge wealth of the Tang Dynasty, so it did not pursue Xuanzong who fled to Bashu, so that the Tang Dynasty regrouped its troops. Plus An Lushan himself was seriously ill, and his son was still fighting for who would take over.
So the powerful Anshi Rebellion immediately declined. Arguably, the Anshi Rebellion should stop here, but after An Lushan's death, it took another seven years to completely put out the rebellion. Why?
First of all, Tang Suzong, the ruler of the Tang Dynasty, did not make a good counterinsurgency decision. As we all know, when the Yan army invaded Chang 'an during the Anshi Rebellion, Tang Xuanzong fled to Sichuan with his beloved Yang Guifei, while Prince Hengli went to Gansu, where he proclaimed himself emperor in Lingwu and respected his father Tang Xuanzong as the emperor's father.
Later, Tang Xuanzong came back and was placed under house arrest by his son, and his old age was miserable. After Tang Suzong put down the Anshi Rebellion, he appointed Wang Guangping as the commander in chief and Guo Ziyi as the deputy commander in chief.
However, Tang Suzong is very cautious about power because he is superior. Wang Guangping, who had been a commander for some time, was recalled to Chang 'an by Tang Suzong to accompany him. If nothing else, I am afraid that King Guangping will seize power after taking power, and I am even more afraid that Guo Ziyi will dominate the world and become the second Anshi Rebellion.
Secondly, in the process of counterinsurgency, Tang Jun did not conduct unified command and dispatch. It was an army of 600 thousand, but it was defeated in one fell swoop. In order to prevent the dominance of one family, Tang Suzong sent our troops from ten buffer regions to crusade together, but there was no boss, so the Coalition forces in ten towns were chaotic along the way.
Finally, Su Zong couldn't stand it anymore, so he sent his confidant eunuch Yu Chaoen to be a military supervisor. Although the huge Tang Jun surrounded An Qingxu, the son of An Lushan, there was another person around them, and he was Shi Siming, the general of An Lushan.
Shi Siming saw that Tang Jun had a large number of people, but lacked unified command, so he tentatively attacked Tang Jun first, and then found that Tang Jun was the way it was. So they don't know who Tang Jun is, and they are beaten down like a mountain in a fog. Six hundred thousand people are so cold.
Finally, the Anshi Rebellion lasted for eight years because Anshi Rebellion was not just Anshi Rebellion, but a rebellion of four people. After An Lushan's death, his son An Qingxu became the emperor of Dayan. After An Qingxu's death, the valiant soldier Shi Siming carried the banner of Dayan again. Later, Shi Siming disappeared and his son Shi Chaoyi was on his way.
In the process of counterinsurgency, Tang Jun and An Lushan first met in East and West Beijing, and then Shi Siming fell to the Tang Dynasty, and the days of peace and quiet were over.
However, Tang Jun, a rabble, looks at Shi Siming and his teeth itch. Isn't this a flock of fat sheep? Traitor, decisive traitor. So Shi Siming became Dayan's man again. Then Tang Jun once again crusaded against Shi Siming. Shi Siming was a Iliad, and Tang Jun couldn't beat him.
Later, because his son Shi Chaoyi killed him, Tang Jun finally embraced a soft persimmon, ending the eight-year Anshi rebellion.