Liu Bang was the first emperor of the Western Han Dynasty (206 BC-220 AD). It is also one of the two emperors with humble origins in the history of China. -More from Liu Bang, who was born in a peasant family, worked as a local official in the Qin Dynasty in his early years. He is open-minded, generous and gives nothing. He fled in Mangshan and Dangshan for releasing prisoners. In 209 BC, Liu Bang gathered in his hometown to respond to the peasant army uprising in Chen Sheng and Guangwu. Later, Liu Bang led an army to Xianyang, the capital of Qin State, ending the rule of Qin Dynasty. In "Qin Dou", Liu Bang abolished the harsh laws of the Qin Dynasty and made three chapters with the elders in Guanzhong: "The murderer dies, the wounded are injured, and the thief makes amends." Therefore, it is welcomed by the people. -More from later, Liu Bang waged a Chu-Han war with another anti-Qin army, Xiang Yu, for four years. In 202 BC, Liu Bang led 300,000 troops to surround Xiang Yu, who committed suicide. Liu Bang won the victory and proclaimed himself emperor in Shandong in 202 BC, with the title of Han. -More from Liu Bang, who is good at employing people and often saves the day at critical moments. When Liu Banggang arrived in Hanzhong, people kept deserting, and a boy named Han Xin also ran away. Xiao He learned that it was too late to report Liu Bang, went after him personally, and strongly recommended it to Liu Bang after his recovery. At that time, Han Xin was still an unknown teenager, but Liu Bang followed Xiao He's advice and appointed Han Xin as general. Later, Han Xin really made great contributions to Liu Bang's capture of the world. -More from Liu Bang's conquest of the world. The most thrilling thing is the Hongmen banquet. At that time, Xiang Yu's military potential was stronger than Liu Bang's. He wants to destroy Liu Bang and become emperor himself. After Liu Bang knew it, he went to the Red Gate, Xiang Yu's residence, with his counselor Sean, and expressed his low profile. Fan Ceng, Xiang Yu's counselor, suggested that he take the opportunity to kill Liu Bang. During the dinner, Xiang Yu's general Xiang Zhuang tried to assassinate Liu Bang in the name of sword dancing and drinking. Seeing the critical situation, Sean called Liu Bang's bodyguard Fan Kuai to protect Liu Bang. After a while, Liu Bang pretended to go to the toilet and returned to the army from a path under the protection of Fan Kuai. Then Sean entered an account to bid farewell to Xiang Yu and presented a gift, saying that Liu Bang had already left. This is the famous hongmen banquet in history. After Liu Bang escaped, he accumulated strength and finally defeated Xiang Yu to establish the Western Han Dynasty. -Since Liu Bang ascended the throne, a series of measures have been taken to restore and develop production. Years of war have greatly reduced the population. Liu Bang pardoned the sinners in the world, released slaves and demobilized soldiers to go home. Later, the corvee was reduced, and the system of dividing families according to military achievements in the Qin Dynasty was continued. He also cut off the princes with different surnames to strengthen the unified centralized country, enfeoffed nine princes with the same surnames, and moved more than 65,438+10,000 powerful heroes from the six countries in Kanto to settle in Guanzhong. -More from the Huns, the northern minority regime in China, who took the opportunity to go south after the death of the Qin Dynasty. At the beginning of Han Dynasty, Xiongnu invaded the border counties of Han Dynasty. In 200 BC, Liu Bang personally led the troops to conquer, and was besieged by more than 300,000 tarkan for seven days and nights in Deng Bai (now northeast of Datong, Shanxi). After escaping from danger, Liu Bang had to adopt a pro-Xiongnu policy, open the market of Han and Xiongnu, and ease the relationship between the two sides. -More from Liu Bang's bohemian youth, who looked down on Confucian scholars. After he proclaimed himself emperor, he thought that he could win the world at once, and his poems and books were useless. Minister Lu Jia said, "If you get it right away, why not treat it right away?" Liu bang ordered Lu Jia to write a book to discuss the reasons why Qin lost the world for reference. In the 12th year of Emperor Gaozu of Han Dynasty, Liu Bang was shot by a flowing arrow because of his crusade against Ying Bu rebellion, and later he became seriously ill and died.