[Qin] the Younger Brother of the First Emperor Only Wants to Be Ruined

After learning that he had an elder brother named Zheng, Cheng Yu, who did not know much about pre-Qin history, finally determined the era he lived in. In order to survive for a long time while waiting for death, Cheng Yu decided to hug the thigh of the future First Emperor. However, a few years later, Cheng Yu looked back and found that he had been working conscientiously for the brother of the First Emperor. Cheng Xi:...... Purpose: Only by living hard can you achieve happiness