Moreover, it is located in the frontier, far from the central region of the country, and there is a saying that "if you are absent, your life will not be affected." In ancient times, even in Beijing, some powerful people were not necessarily bound by laws, what's more, in the border areas, the laws there may be completely useless, and the ancient communication was underdeveloped, so it is conceivable that combining this information, the border areas will naturally be linked with barbarian places, and many people have committed crimes in ancient times.
Because Yunnan has been called the land of barbarians since ancient times, the overall impression of Yunnan has not been very good until now. The impression here includes all kinds of Yunnan, including people, or because Yunnan is at the junction with other countries. According to the performance in some movies or TV series and what others say, most people's inherent impression of Yunnan is chaotic. They have never really been to Yunnan to understand Yunnan, and their impression of Yunnan people is barbaric.
On the Internet, I saw a Yunnan native who said that as a Yunnan native, he saw other people's bad impressions of himself and his hometown in other places. He was admitted to a university in other provinces and was asked by his classmates one after another, "Is Yunnan backward?" Some people say that "Yunnan is not developing well." Being said to be good when getting along with others makes people feel unlike Yunnan people. Maybe Yunnan was really backward in ancient times, but now the world is at peace, China has gradually developed into a strong place, and Yunnan has become a famous tourist destination with a developed economy.