During the Three Kingdoms period, according to the strength, Shu Han couldn't beat Cao Wei, so we should work hard at strategic locations. Among them, Hanzhong has become the main point of competition between the two groups. If Cao Wei captured Hanzhong and attacked Shu Han, it would be easy. If Shuhan Group wins Hanzhong, when it is ready, it can easily send troops to attack Cao Wei in the north. Even if you can't beat it, you can retreat quickly without hurting any vitality. Battle of Hanzhong,
After the war in Hanzhong, Liu Xuande felt it necessary to attack Cao Wei's army with Guan Yu's army. Coss couldn't beat Guan Yu, and finally let Guan Yu and Pound fight one on one. Guan Yu is the head of the Five Tiger Generals, and Pound is just a child with a knife in his eye. But during the war, Pound stabbed Guan Yu in the back and hurt him, which led to Guan Yu's defeat. Guan Yu hates his guts. One day I will make you bleed.
It didn't take long for it to rain heavily, and Guan Yu thought there would be more rain. The imperial army is underwater. Let's get some water, flood the Seventh Army, and then send troops to fight Reservoir Dogs. It was also in this battle that Guan Yu successfully caught Pound. Guan Yu looked at Pound and thought that this man was a rare military talent and wanted to recruit him for the use of Shu Han, but Pound never gave up.
The secret of Pound's not surrendering is that he came to Cao Wei to surrender. In order to prevent him from defecting, Cao Cao secretly took his family hostage. If Pound surrenders again, his family will surely die, so he dare not surrender.