Rebirth: Traveling Through the Qin Dynasty to Conquer the World

The protagonist is an undergraduate student majoring in electrical engineering. He was unwilling to accept it when he first entered the university. Later, he spent four years in a state of confusion after entering the university. His family's conditions were not very good. He wanted to support his family, but his undergraduate salary was only 4,000. Later, he chose to take the postgraduate examination. He originally wanted to take the 985 exam, but he failed and was transferred to the lowest level 211. He could not find a job when he came out in 2024. He finally found a job with a salary of only 4,500. Some of his classmates are married, have children, buy houses and cars. He was confused and doubtful. Later, he applied for the job, but he was unhappy every day and drank alcohol. He was never embarrassed to tell his family how much his salary was. On this day, he paid his salary and bought a bottle of Moutai. He couldn't live without alcohol now. He had never drank such good wine. As he drank, a white light flashed and he traveled through time... He traveled back in time to the Qin Dynasty and was a son of Qin Shihuang. There is no record in the history books. He will later seize power through maneuvering, then use electrical engineering knowledge to establish the Qin Dynasty as a developed country, and then occupy other regions. Of course, he will encounter difficulties. He will develop biology and study the secret of immortality. Then he will continue to develop, occupy other countries, and develop technology until he goes to the universe...