King Ying Zheng: Emperors of the Ages, It's Time to Hand in Your Homework

Xia Enzhou was trapped in the subspace. Fortunately, the system taught four students who could rub the second industrial revolution with their hands before they could get out! But... Where did he get the students from this place where birds don't shit! Fortunately, there is always a way, and just when he was going crazy, a group of descendants of refugees who had lived in seclusion for two thousand years came to the subspace one after another. Ying Zheng: "Teacher, I... Really can't live forever by taking drugs!" Xia Enzhou: "You also want to follow the example of the ancestor dragon who took drugs and died suddenly, and the second emperor of Qin died?" Liu Che: "Teacher, I don't want to learn mathematics, physics and chemistry, I want to practice the art of immortality!" Xia Enzhou: "If you say that, let's talk about the 'witchcraft disaster' of your old Liu family today, right?" Li Shimin: "Teacher, I think they are both confused!" Xia Enzhou: "Li Er is still sane. If your ancestors were half as sane as you are, they would not have ridiculed Emperor Qin and Han Wu for being obsessed with immortality in their early years. Later, they believed in the alchemists and died of poisoning." Ying Zheng and Liu Che watched Li Shimin gearing up, while Zhu Chongba stepped back a little. Xia Enzhou: "It is Ming Taizu who has the foresight. He has never believed in any gods from beginning to end, but he is a bit like the three previous sages..." Zhu Chongba was stunned and asked quickly: "What?" Xia Enzhou sighed with emotion: "Four emperors who have existed for eternity cannot make up a complete prince!" Hu Hai and Zhu Yunwen, who were being kicked in the circle, struggled to stretch out their hands from the crowd, "It has nothing to do with me, it has nothing to do with me!" ... On the day of graduation, the Four Great Eternal Emperors led their troops to jump to 1644, and Maxim faced the Eight Banners Cavalry. Zulong's domineering voice sounded in Chongzhen's earphones: "Don't panic, your mission is to pick you up over the course of two thousand years."