The Yuan Dynasty was the dynasty with the largest territory in our country's history. Why wasn't it recorded in the history books?

The Yuan Dynasty was the dynasty with the largest territory in our country's history, but it was not recorded in the history books. This was a very interesting question. In fact, although the territory of the Yuan Dynasty was very large, it was a relatively short dynasty that only existed for 12 years, so its historical records were not rich. The Yuan Dynasty (1271 - 1368) was a dynasty in Chinese history. Its territory mainly included present-day northern China, Siberia, Central Asia, West Asia, and parts of Europe. The ruler of the Yuan Dynasty was Kublai Khan, who implemented a series of important political, economic, and cultural reforms that promoted exchanges and cooperation between China and the world. However, the short history and complicated political situation of the Yuan Dynasty also made its records relatively limited. The Yuan Dynasty had a central political power, but the local control was relatively weak, which led to the separation and chaos of local forces. In addition, the expansion of the Yuan Dynasty's territory also led to some wars and conflicts, making its records more scattered and brief. Therefore, although the territory of the Yuan Dynasty was very large, its historical records were relatively limited, which was one of the marks it left in Chinese history.