What was the major historical event that happened to Liu Bang in the Western Han Dynasty?

1, the siege of Deng Bai was an event in which Liu Bang, Emperor Gaozu of Han Dynasty, was besieged by Xiongnu in Deng Bai (now Mapushan, northeast of Datong City, Shanxi Province) in 200 BC. In 20 1 year BC (the sixth year of Emperor Gaozu), Han Wangxin rebelled in Datong, colluded with Xiongnu and attempted to attack Taiyuan. Emperor gaozu Liu Bang personally led 320,000 troops to meet the Xiongnu, first winning in Tonggong (now Qin County, Shanxi Province) and then pursuing Loufan (now Ningwu, Shanxi Province). It was a cold winter and it snowed heavily. Liu Bang ignored Liu Jing's advice and stopped him. He rushed forward and chased Datong Pingcheng. The result was lured by the Huns. Liu bang and his vanguard troops were besieged in Dengbaishan, Pingcheng for 7 days and 7 nights, and completely cut off contact with the main force. Later, Liu Bang used Chen Ping's stratagem to bribe his wife, E Shi, to escape. After the siege of Deng Bai, Liu Bang realized that it was not advisable to solve the dispute with Xiongnu only by military means. Therefore, for a considerable period of time, adopting the policy of "pro-marriage" has become the main means to win over the Huns and maintain border peace.

2.2031February Xiang Yu was defeated, and after Hanwang and Liu Bang proclaimed themselves emperor the following year, the battle of different surnames was eliminated. From 10 to 10/96 in 2002, Yanzang Tea, Chu Hanxin, Ao, Xiahou Chen Yi, Yue and Huainan Ying Bu were solved successively. Among the kings with different surnames, only Chen Wu, the king of Changsha, was preserved because he was too young to pose a threat.