Time Travel: Eastern Han Dynasty

The protagonist's name is Li Yun. He is a modern history graduate student who is proficient in Chinese history. He is especially passionate about the feudal regimes in the late Eastern Han Dynasty and the Romance of the Three Kingdoms. By chance, while researching in the library, he came across an ancient book, and was immediately drawn into the vortex of time and space, arriving at the end of the Eastern Han Dynasty. In this turbulent era, Li Yun found himself in a small county town, which was being invaded by foreign enemies and the people were suffering miserably. With his understanding of history and modern scientific knowledge, he quickly won popularity among the people. He organized a militia in a short period of time and used modern military strategies and tactics to fight against the enemy. As "Destiny", Li Yun accepted the support of the people and gradually established his own power. He lobbied everywhere, used his knowledge of history and governance, integrated resources, and attracted a group of people with lofty ideals to join. Among these people are future famous generals and counselors, who are famous characters in history, such as Guan Yu, Zhang Fei, Zhuge Liang, etc.