Time Travel: The First Female Imperial Teacher of the Qin Dynasty

Lin Anlan traveled to the Qin Empire with a system in hand and became an ordinary citizen. Knowing that there were only a hundred days left before his ancestor died, Lin Anlan prepared to rescue his charming ancestor who was 1.9 meters tall with his brother he met after traveling through time. "Brother, if you give this elixir to the First Emperor, I will make sure he lives for decades!" "Brother, do you know that there is a crop that can produce 1,000 kilograms per mu?" "Brother..." Ying Zheng, who disguised himself as a businessman to conceal his identity: ... Sister, I will not pretend anymore, I will show my cards, I am the Qin Shi Huang! ...