1, Guandu District: Guandu District refers to a battle that took place during the Three Kingdoms period (A.D. 184), that is, the battle of Guandu. The battle of Guandu is one of the famous battles in the history of China. The Shu-Han army led by Liu Bei and Wei Jun led by Cao Cao launched a fierce large-scale decisive battle in Guandu, Hebei. In the end, Cao Cao led the army to victory, which had an important impact on the later pattern of the Three Kingdoms.
2. Lichuan case: Lichuan case occurred in Jiajing period of Ming Dynasty (A.D. 1524), which was a major case in the history of Ming Dynasty. This case occurred in the border area between Sichuan and Yunnan near Lijiang, Sichuan Province (now Lijiang, Yunnan Province). At that time, local officials in Lijiang were corrupt and oppressed the people, which triggered strong dissatisfaction and resistance from the local people. Organized by the people, a series of protests and riots were carried out, which eventually led to the government's investigation and handling of the case. These two cases have different historical backgrounds and meanings. Guandu District is a famous historical battle, and Lichuan case is an important social event in Ming Dynasty.