The battle of Guandu was a battle between Cao Cao and Yuan Shao for northern hegemony at the end of Han Dynasty. Cao Cao was at a disadvantage at the beginning of the war, and all the people in Three Lai-Yu Xun, Xun You and Xu You-helped Cao Cao tide over the difficulties.
At the same time, Zhuge Liang mentioned in Longzhong Dui: "Compared with Yuan Shao, the name of Cao Cao is small and numerous. However, Cao defeated the weak among the strong. Not only the weather, but also the suppression of others. "
Cao Cao was good at choosing a good strategy, combining attack and defense, repeatedly attacking by surprise, and skillfully using fire to burn Yuan Jun's grain and grass, which played an important role in winning.
Zhuge Liang is Liu Bei's subordinate.
Prime Minister of Shu in the Three Kingdoms period, an outstanding politician, strategist, diplomat, writer, calligrapher and inventor.
In his early years, he went to Jingzhou with his uncle Zhuge Xuan. After Zhuge Xuan's death, Zhuge Liang lived in seclusion in Xiangyang Longzhong. When Liu Bei arrived at the thatched cottage, he invited Zhuge Liang and Sun Lian to resist Cao and was defeated by Battle of Red Cliffs. Formed the trend of the Three Kingdoms and captured Jingzhou. In the 16th year of Jian 'an (2 1 1), Yizhou was captured.
Then he defeated Cao Jun and won Hanzhong. In the first year of Shu Zhangwu (22 1), Liu Bei established the Shu-Han regime in Chengdu, and Zhuge Liang was appointed as the prime minister to preside over state affairs. Liu Chan, the ruler in the last years of Shu and Han Dynasties, succeeded to the throne, and Zhuge Liang was made the marquis of Wuxiang, leading Yizhou as a shepherd. Diligent and prudent, big and small political affairs must be personally done, and rewards and punishments are strict; Make an alliance with Wu Dong to improve relations with all ethnic groups in southwest China; Carry out the reclamation policy and strengthen combat readiness.
Most of the six northern expeditions to the Central Plains were based on grain. Eventually, due to overwork, he died in Wuzhangyuan (now Qishan, Baoji, Shaanxi) in the twelfth year of Jianxing in Shu at the age of 54. Liu Chan made him a loyal minister, and later generations often called him Zhuge Liang by Wuhou. Because of his military ability, the Eastern Jin regime named him King Wuxing.
Zhuge Liang created a clean and honest political atmosphere in the upper class of Shu Han. Taking Zhuge Liang as an example, officials in the middle of Shu started a complete era of clean government by being thrifty and abstaining from extravagance.
Baidu Encyclopedia-Battle of Guandu