Three warriors
Dianwei
The purpose of choosing Dianwei is obvious, that is, to protect yourself. The situation on the battlefield is very complicated, and the enemy may rush to the front, so a loyal and strong general is needed to protect himself. Dianwei had fought with Xu Chu without winning or losing, and the force naturally needless to say, the most important point was that Dianwei was very sincere and had used his life to win Cao Cao's escape time.
Zhang Liao
In the Three Kingdoms period, if you want to become bigger, you can't avoid attacking the city, then Zhang Liao is the most suitable person. The battle of Hefei, the story of Zhang Liao's 800,000 and 100,000, has been praised for thousands of years, which shows that his ability to command the army is very strong. Moreover, Zhang Liao's force was not as good, guan Yu had said to Zhang Fei that Zhang Liao's force was not under you and me. Although Guan Yu has a modest component, if he does not retreat from the battle, seventy or eighty rounds will not be divided into victory and defeat.
Huo Jun
Since he had a foothold in the Three Kingdoms, others would definitely come to fight him, so he needed a general to be responsible for defense, so Huo Jun was very suitable. Historically, Huo Jun was known for his defense, and when Liu Bei attacked Xichuan, he handed over Ye Mengguan to Huo Jun for defense, and as a result, Liu Zhang sent tens of thousands of troops to attack. At that time, Huo Jun only had a few hundred people in his hands, and there was no support, but Huo Jun relied on these hundreds of people and horses to hold the city for a year! Therefore, Huo Jun was on the list.
A military division
When Guo Jia assisted Cao Cao, he made a lot of merit and made great contributions to Cao Cao's unification of the north. For example, the theory of "ten victories and ten defeats" was put forward, which stabilized Cao Cao's confidence in opposing Yuan Shao; it was suggested that Cao Cao give up pursuing and killing Yuan Shao's two sons, Yuan Tan and Yuan Shang, causing them to kill each other; and later he urged Cao Cao to go to Liaodong to pursue and kill Yuan Shang. It can be seen that Guo Jia's strategic vision is very extraordinary, with Guo Fengxiao's assistance, the great cause can be achieved.
A city
Of course, the city chose Yizhou, which is rich in products and does not have to worry about the problem of grain at all. Moreover, Yizhou is easy to defend and difficult to attack, and when the Central Plains is in chaos, the war fire basically cannot burn Yizhou. After waiting for a few years to recuperate, Huo Jun was allowed to defend the east, and Guo Jia and Zhang Liao led the Northern Expedition. If you can't fight it, you can return it, with Yizhou Natural Insurance, self-insurance is still OK.