Why didn't Liu Bei send Zhang Fei to guard Shang Yong? Did Zhang Fei waste his time in Langzhong?

In our impression, Zhang Fei is not only loyal, but also loyal to the war. Brave? Famous. According to historical records, Fei's influence is equivalent to Guan Yu and Cheng Yu, the adviser of Wei State. . In other words, Zhang Fei was a strong, tall and powerful man. His name was Guan Yu during the Three Kingdoms period. Ten thousand enemies? . But Liu Bei made completely different arrangements for them. Liu Bei deployed Guan Yu to defend Jingzhou, and only stationed Zhang Fei when drawing lots. It can be seen that Liu Bei attaches importance to Guan Yu. Because Liu Bei only had Yizhou and Jingzhou at that time, Guan Yu was asked to guard one of them.

Why is Liu Bei less valued by Zhang Fei? Are you deliberately suppressing Zhang Fei? In 2 19, the battle of Hanzhong broke out, and Liu Bei defeated Cao and took the land of Hanzhong into his pocket. However, shortly after the Hanzhong War, Guan Yu went to the Northern Expedition in an attempt to seize Xiangfan, the last base of Jingzhou. At the beginning of the Northern Expedition, Guan Yu won a total victory in Lien Chan, surrounded Coss, flooded seven armies and banned the killing of Pound. However, at the critical moment, Soochow suddenly stopped from there. Lv Meng sneaked into Jingzhou by crossing the river in white, and Fu Shiren and Mi Fang, who were guarding the public security and Jiangling, surrendered to Wu Dong for personal grievances.

In this way, the situation reversed, and Cao Wei's own retreat with reinforcements was cut off before Xiangfan could not be captured for a long time. In desperation, in fact, it is absolutely impossible to say that Zhang Fei was suppressed. Why? At that time, Liu Bei was only a small part of the world, and most of them were in the hands of Cao Cao and Sun Quan. Never mind Zhang and Gao Zhen. Of course, it is necessary and very important for a general like Zhang Fei. Why did Liu Bei let Zhang Fei stay in the humble lottery for seven years?

It should be because Zhang Fei has a bad temper and is not qualified for the post. Is it Liu Bei's original intention? Guan Yu was killed and Jingzhou was taken away, which was a precursor to the decline of Shu Han from the peak and laid the groundwork for the great defeat of Yiling in the future. Many people reported this change with regret. After all, when the ice surrounded Fancheng, Mengda turned to Liu Feng, who was stationed in Shang Yong, for help. If Meng Da sends troops to Liu Feng to support Guan Yu, Fan Cheng will probably get it. In that case, Guan Yu may not die. But obviously Liu Feng and Meng Da turned a blind eye to Liu Feng and Meng Da's defeat and killing Guan Yu. Would Guan Yu's fate be very different if Liu Bei asked Zhang Fei to guard Shang Yong County? If the difference is great, then why didn't Liu Bei send Zhang Fei to protect Shang Yong?