Da Qin: I Show My Cards, I Am a Time Traveler

Qin Hao, who was originally in 2022, was reading the Heroes of Qin and Han Dynasties. A door appeared on his right hand. He opened it out of curiosity and accidentally traveled to the Qin Dynasty. Binding unlimited function options, cheating modifier system. Qin Hao, who did not want to change history, was forced by Qin Shihuang to tell the truth about history. Qin Shihuang threatened Qin Hao to hand over various technologies, knowledge, science, etc. In the 21st century. What changes will happen? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.