Da Qin: Start as Teacher Fusu

Xu Chuan, a history student at Huada, is a person full of interest and regret in history. He often wondered if the Qin Dynasty would have lasted for hundreds of years if the First Emperor had not taken the elixir and died, if Xiang Yu had not committed suicide in Wujiang River, would history have been rewritten, if the young general had not drank raw water, would he have become a general of the Han Dynasty, if Li Chengqian had not rebelled, and if Li Shimin had not loved the King of Wei too much, then Is there still the first empress? If there are no twelve gold medals, will the Song Dynasty return to the old capital? Everything. There are too many regrets in history that need to be changed. However, on an extremely ordinary day, he got a system that can travel through history. From then on, he started his journey to change history.