Qin's eastward expansion and Zhang Yi's Lian Heng strategy have seriously threatened the eastern countries. Under the impetus of Gongsun Yan, Wei, Zhao, Han, Yan and Chu were elected as the champions and organized the allied forces to attack the State of Qin.
The allies have different steps because of their respective plans. Chu and Yan have not been threatened by Qin for the time being, and their attitudes are negative. Only the armies of Wei, Zhao and Han fought against Qin Jun and were defeated.
3 17 years ago, the state of Qin sent civilians to attack the allied forces of Korea, Zhao and Wei in Hanguguan. Yu Yu defeated the allied forces, killing 82,000 people in Wei Jun, Zhao Jun was killed 13000, and the rest of Wei Jun fled. Qin Jun chased Guan Ze and defeated the Korean army again, beheading more than 30,000 Korean troops, and the captured Han will apply. The Kanto countries were greatly frightened.
Extended data
Hanguguan allusions:
During the Warring States Period, a hundred schools of thought contended. At that time, a Ping Yuanjun guest named Gong Sunlong of Zhao wanted to travel to the State of Qin. At that time, a serious infectious disease was prevalent among horses around Zhao.
After Qin learned about it, he posted a notice at the east gate of Hanguguan: "Zhao Ma is not allowed to enter the customs." On this day, GongSunLong rode a white horse to Hangu Pass. After passing Jeff, he was about to pass by.
Customs officials stopped him and said, "You can pass the customs, but horses can't." . GongSunLong displeasure, "the horse can't pass. A white horse is not a horse. How can you not let it pass? " The official said, "A white horse is also a horse!" Gong Sunlong said, "Am I a dragon?" The customs officer was dumbfounded.
He added, "White horse, horse, white horse, or white horse. For example, if you want a horse, you can give it to Huang Ma or a dark horse, but if you want a white horse, you can't give it to Huang Ma or a dark horse. This shows that a white horse and a horse are two different things, indicating that a white horse is not a horse. Why can't you pass? " Before the official realized it, he had rode through Hangu Pass.
Baidu Encyclopedia-Battle of Hangu Pass