Draw lots to let Han Xin leave Chencang.
However, there is no detailed record in Han Xin's biography, and his idioms come from Yuan Zaju. For example, in the Yuan Dynasty's "Darkness of Chencang", it was played: "Fan Kuai built a plank road, and we can dark the ancient Chencang road.
This Chu soldier doesn't know if he is wise, so he must arrange troops to guard the plank road. I cut down the Chencang ancient road and killed him by surprise. Another example is Shang Zhongxian's "Qi Ying Bu" in the Yuan Dynasty: "The orphan (Liu Bang) used Han Xin's plan to build a plank road, sneak in, attack Sanqin and rob five countries."
According to historical records, we can roughly restore the specific process at that time:
After Liu Bang was named Hanwang by Xiang Yu, he was very unhappy, because Xiong Xin, the righteous emperor at that time, promised that whoever entered the customs first would be the Guanzhong King, and Liu Bangxian entered the customs, but Xiang Yu sealed him Hanwang and the land of Hanzhong. He felt very wronged.
However, I have to go again. So, Han Xin, who was worshipped as a general, advised Liu Bang to take Hanzhong as the backup, choose the opportunity to "decide the Sanqin", seize Guanzhong, and then make an expedition to win the world.
In this case, Han Xin put forward the idea of "building a plank road to sneak in", because when going west to Nanzheng, all the plank roads passing by were burned. Han Xin suggested using this as a cover-up, so as to make a diversion, strike Zhang Han first and seize Guanzhong.
Liu Bang acted as planned, and arranged for the Prime Minister Xiao He to stay in Nanzheng, responsible for the supply of grain and grass at the front. Arrange hundreds of soldiers to repair the plank road from Hanzhong to Guanzhong, and Han Xin and his army made a detour to the north, and quietly headed for Chencang by the old road.
Zhang Han, the king of Yong, owns the Guanzhong area west of Xianyang, which is the strongest in the Three Qin Dynasties.
Recently, Zhang Han fixed his eyes on the plank road in Hanzhong. He couldn't help laughing when he heard the report that only a few hundred Han soldiers were repairing the plank road. He said that it is easier to repair the plank road when it is on fire, not to mention hundreds of people.
He also heard that Hanwang worshipped Han Xin as a general, but it was ridiculous. How can a person who has been humiliated by his legs shoulder this heavy responsibility?
However, the discerning eye can see at a glance that hundreds of people who built the plank road must have put smoke bombs, obviously to give you a shot.
In August, 2006, Liu Bang and Han Xin crossed the Qinling Mountains, just like a magic weapon falling from the sky. Cao Can's vanguard troops took the old city first, then the army arrived and easily took their positions. Zhang Han got the news, woke up from a rude awakening, broke out in a cold sweat, and quickly led the troops to stop the attack. The two armies met, and before long, Zhang Han was defeated and fled.
At that time, the Han army was a warrior who was homesick and could return to the East after the war. Spiritual encouragement is sometimes braver than material rewards.
I hate Chi more than Liu Bang, because he has 200,000 soldiers under him. Xiang Yu said that the pit is a pit, and he didn't even fart. Who wants to work for such a general? They even gave birth to admiration for Liu Bang.
As a result, after a confrontation, Chi collapsed in World War I, dying and fleeing, and lost half of his army in an instant and had to flee.
This laid a solid foundation for Liu Bang to compete for the land of Sanqin, and also made a good start for later capturing the world. Therefore, Han Xin's plan of "building a plank road in an orderly way and taking advantage of it" is a kind of transfer and a strange trick, which has been praised by all previous dynasties.