Fu Cha, the king of Wu, has destroyed the state of Yue, but he didn't kill Gou Jian, the king of Yue, thinking that he couldn't afford to lift the waves. As a result, he released the tiger to the mountain and was finally destroyed by Gou Jian. Xiang Yu, with millions of soldiers, arrogantly did not kill Liu Bang at the Hongmen banquet, which eventually led to Wujiang's suicide. . Yuan Shao, at war with Cao Cao, thought he had no worries about food and clothing, despised Cao Cao and lost to Guandu. Cao Cao, known as the 830,000-strong army, was bullied by Zhuge Liang and defeated by Chibi.
During the Warring States Period, Pang Juan of Wei was killed by an arrow on Maling Road because he overestimated his abilities.
Li Xin, the general of Qin State (the ancestor of Li Guang), was defeated because he underestimated the ability of Xiang Yan, the general of Chu State, and retired from the stage of historical celebrities.
In the Battle of Pengcheng, Emperor Gaozu Liu Bang despised four expeditions because he had 500,000 to 600,000 troops on his side, so that Xiang Yu, a veteran of Enemy at the Gates, was defeated by 500,000 to 600,000 cavalry, fled by himself and was almost captured.
At the end of the Eastern Han Dynasty, Dong Zhuo thought that he could rest easy if he mastered the power of the Han Dynasty, so he let go of his hands and feet and revealed his tyrannical and cruel nature. The result was killed by Wang Yun with a honey trap.
Liu Bei, Emperor Zhaolie of the Three Kingdoms, avenged his brother and despised the young marshal Lu Xun. As a result, he was attacked by the other side with fire in Yiting.
At the end of the Western Jin Dynasty and the beginning of the Southern and Northern Dynasties, the former Qin Emperor Fu Jian led hundreds of thousands of troops to the Eastern Jin Dynasty, so he was full of confidence. The result was cheated by Xie An and others, resulting in the idiom "every tree is a soldier".
These are quite famous.
In the twenty-fourth year of Jian 'an in the Eastern Han Dynasty (AD 2 19), Guan Yu, a general of Shu, defeated Jingzhou and retreated to Maicheng, which staged an eternal tragedy. Maicheng is therefore famous at home and abroad. There are ruins in Maicheng. It is 600 meters long from north to south, 100 meters wide and 30 meters high, like a hill, across the Qushui River. In AD 2 18 and 10, Nanyang people rebelled because of exploitation. Hou Yin of Wanshoujiang took the opportunity to rebel and wrote to Guan Yu for help. Guan Yu was slow to respond, and later Yin was captured and killed by Coss. 265438+In July 2009, Guan Yu was encouraged by Liu Bei's great victory in Hanzhong and went north to Xiangfan. Cao Cao took Yu Jin as the general, supervised 7 armies to save Coss, and ordered Huang Xu to lead an army into Wancheng. In August, mountain torrents broke out and flooded the 7 th Army, such as the Forbidden City. Guan Yu took the opportunity to attack, but Pound was not killed and surrendered to the Forbidden City. Coss Shen Baima sticks to Fancheng. Guan Yu attacked Xiangyang with a partial general, personally attacked Fancheng, and set an ambush in the north of Fancheng to prevent reinforcements from the northern Cao army; At the same time, people were sent to rebel against nearby counties, Jingzhou secretariat Hu Xiu and Nanxiang satrap Fu Fang surrendered, and some officials south of Xuchang also secretly assisted Guan Yu; Lu Hun, Sun Wolf, gathered people to make trouble and responded to the irony of Guan Yu and Ye Chengwei's coup. The so-called "Megatron China". Cao Cao listened to the opinions of Sima Yi, Jiang Ji and others and made an alliance with Sun Quan. At the same time, he ordered Huang Xu to lead an army to save Coss, and appointed Zhang Liao to help Coss quickly. Sun Quan deliberately sent Lu Xun to Lumeng. Guan Yu was careless, so he took away some defenders in Jingzhou. In October, Sun Quan appointed Lu Meng as the prefect and led an army to attack Jiangling. Sun Jiao then sent right-back Jiang Qin to supervise the water army into Mianshui (Hanshui) to stop Guan Yu from going down the river. Monroe went to Xunyang (now southwest of Huangmei, Hubei), disguised warships as merchant ships and soldiers as businessmen, and traveled day and night. To the public security, Fu Shiren, commander-in-chief of Shu, was forced to surrender, and then to Fu Shiren to persuade Mi Fang, commander-in-chief of Jiangling, to be kind to Guan Yu's family and release Wei Junbing who was captured by Guan Yu to comfort the people. At the same time, Lu Xun entered Yiling (now Yichang) to defend Liu Bei in the west. Huang Xu went to the front line and got in touch with Coss, which greatly boosted Coss' morale. In order to alienate Sun Liu and profit from it, the headquarters was ordered to shoot Sun Quan's letters into Guan Yu's camp. Guan Yu hesitated after seeing it. Huang Xu, a far-off army, took the opportunity to attack Guan Yu's stronghold on a large scale, greatly breaking Guan Yu and getting through the Fancheng route. At that time, when the flood receded, Coss led the army to cooperate with Huang Xu to attack Guan Yu. Wen Pin cut off Guan Yu's route for providing foodstuff from the waterway, and Guan Yu was losing ground. Knowing that Jingzhou had been lost, Guan Yu quickly withdrew. When the soldiers learned that their families were treated well, their morale dropped sharply. Guan Yu was defeated by Maicheng. In the twenty-fourth year of Jian 'an, Guan Yu attacked Fancheng, and the seven imperial armies flooded and the military strength increased greatly. Cao Cao once proposed to move the capital to avoid its sharpness. In October of the 24th year of Jian 'an (2 19), General Monroe of Jiangdong sneaked into Jingzhou when Guan Yu confronted Commander Coss of Fancheng, and captured Guan Yu's stronghold Jiangling. Guan Yu was attacked on both sides, so he quickly withdrew from Fancheng and returned to the west to station in Maicheng. Lv Meng adopted the strategy of disintegration, which made Guan Yu's soldiers unwilling to fight and gradually dispersed. Guan Yu was isolated and stuck to Maicheng. Sun Quan sent someone to induce Guan Yu to surrender. Guan Yu pretended to surrender, put up a flag at the head of the city and pretended to be a sergeant, but he escaped, only a dozen riders followed. Sun Quan sent Zhu Ran and Pan Zhang to cut off Guan Yu's various back roads, captured Guan Yu and his son Guan Ping alive in Linzhou and immediately executed them.
In addition, there are the Great Leap Forward and the People's Commune Movement.