God's Choice: Ying Zheng Was Asked to Make a Choice at the Beginning, and Li Er Was Beaten for the Question

Fang Yun traveled through the parallel world and activated the god-level teacher system. From then on, he became a glorious teacher, and his students were emperors of various dynasties. Ying Zheng: "Teacher, please teach me how to save the Great Qin II from dying." Li Shimin: "Teacher, stop fighting. I no longer want to be the Khan of Heaven. I will send people to destroy the Turks now." Wu Zetian: "Teacher, I don't want to go back. Can I stay with you and serve you? You always need someone around you to bring tea and water, wash clothes and warm the bed. I am willing to help." Emperor Wu of the Han Dynasty: "Teacher, I don't want to just seal the wolf as Xu. I want to make the plains become the territory of the Han Dynasty. What should I do?" Zhu Youjian: "Teacher, please take action to save my country!" Fang Yun: "Get up, what do you mean by this? You are all the emperor of the same country. How can you be so dignified as to kneel down like this?" Everyone: "Teacher, we are all your brothers... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.