After Five Years of Blindness, the Qin Dynasty Unified the World?

When Chen Yu was teaching, he slipped and fell down the mountain. When he woke up, he was blind. He was saved by the kind-hearted Mr. Zhao. Never having the ideal to help children in mountain villages receive education, Chen Yu chose to stay in the village and become a teacher. But what he didn't know was that the "students" he taught included Xiang Yu, the overlord of Western Chu, Fusu, the prince of Qin, Wang Li, the grandson of General Wang Jian, and other noble sons! Even the village chief Mr. Zhao whom he always thought was actually the first emperor of the Qin Dynasty, Ying Zheng! These people who have left their names in history gathered in Chen Yu's small academy to listen to the lectures fascinatedly. At the same time, Great Qin's future also began to undergo earth-shaking changes. Five years later, Chen Yu regained his sight and opened his eyes. He looked at the streets bustling with traffic and teeming with talent; He watched people from all over the world waiting respectfully at the gate of Xianyang City to prepare for their audience; He looked at the updated map. The Qin Dynasty had expanded all over the world. Could it be that there was no royal land in the world? Chen Yu finally realized that he might have traveled through time! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.