Everyone knows the famous first god of the Three Kingdoms Zhuge Liang ,
Knows astronomy , understands geography, is proficient in military tactics, and is good at placing troops and formations. It is amazing. But we say that no gold is pure, no one is perfect, and Zhuge Liang also made three major mistakes. First of all, it was a mistake in employment, because the strategic position of Jingzhou was very important at that time. Zhuge Liang neglected to send Guan Yu to guard Jingzhou. Judging from his combat ability, there was no problem with Guan Yu defending Jingzhou. However, Zhuge Liang asked Guan Yu to go to Jingzhou not just to protect the city. More importantly, I want Guan Yu to establish a good relationship with Dongwu Sun Quan and eliminate the power of Cao Cao together. But on the contrary, Guan Yu looked down on anyone, especially not taking Dongwu seriously, and eventually lost Jingzhou at the price of his life. The other is to let Ma Su, who is good at talking about war on paper, lead his troops to guard Jieting, and eventually lose Jieting. The second is tactical mistakes. We say that during the Northern Expedition,
Zhuge Liang divided the original Shu army into three groups, which directly weakened the combat effectiveness of the troops. If you concentrate your troops and give full play to your advantages, you will achieve great victory. Again, there was a mistake in planning. He failed to make long-term plans, and timely selection and training talents, which resulted in no successor. In the later period, there was no military force who could lead good soldiers to fight a good war to help Zhuge Liang open up the situation. His dream of unifying the Central Plains after several Northern Expeditions was finally shattered.
