? Dali, an ancient country, once appeared in historical documents, but soon disappeared. Everyone is not familiar with it, but Jin Yong's Eight Dragons is about ancient Dali, which once appeared in China. It was a minority country established by Duan, which was destroyed by Kublai Khan and then disappeared. It has existed for such a short time that no one has time to understand this country.
? Loulan ancient country is a famous mysterious ancient country, just like an ancient myth and legend, people know little about it. It was not until some antiquities and mummies were unearthed that he really existed. The ancient country of Loulan was established in the desert, which was the only place on the Silk Road at that time and played a certain trade role. At that time, he had his own ancient civilization, which we can see from these unearthed cultural relics. The famous phrase "Loulan is broken but not returned" refers to the ancient country of Loulan. The mystery of the ancient country of Loulan still attracts countless fans. If you have the courage, you can also visit the Loulan site.
? The existence and disappearance of all countries has its inevitability, but we haven't found the reason for its disappearance yet. I believe that with the development of science and technology, scientists will definitely give reasonable answers.