Traveling Through the Qin Kingdom: I Helped Ying Zheng Unify the Six Kingdoms

One day in a peaceful campus life, a rift in time and space opened up in the sky without warning, and more than a hundred celebrities were involved. Chen Pi was selected by the Management Bureau and returned to Qin State with a cheating system. He also met his pig teammates and ended up with a negative score. He pitted Lao Ai on the left and teased Lu Buwei on the right. Faced with so many time travellers, how should Chen Pi help Ying Zheng unify the six countries and correct history...