Never read the ancient parts of Chinese and foreign history textbooks. Most of China's history topics are deceptive! Some history teachers in high school universities are basically deceptive, especially in the sixteen countries of the Eastern Jin Dynasty and the so-called Northern Dynasties, and the so-called history of the Five Dynasties is basically deceptive! Do you still remember Ran Min? In modern times, the parts about the Kuomintang and foreign countries have been largely deleted! Please go online, libraries and bookstores to see the real history. You really don't just use Baidu search and Wikipedia Sima Qian and Ye Fan's Southern Dynasties and Later Han Books. Ban Gu's Hanshu is the most credible.