Three Kingdoms, the Whole School Time Travel?

Dongshan University of Technology, together with 20,000 teachers and students, traveled to the late Eastern Han Dynasty overnight. Veteran student Lin Feng was forced to step forward and lead the panicked teachers and students to survive in troubled times. Zhuge Liang: "Gentlemen, we will support the Han Dynasty in this Northern Expedition, and we must do it! Reorganize the army immediately and set off for the expedition tomorrow!" A college student (raising his hand): "Prime Minister, can I stand with my friend?" Another college student: "Prime Minister, help me get that girl in the third row. She looks pretty." A female college student: "The Northern Expedition is starting tomorrow, and you said I can't wash my hair." Best friend: "Wash it, in case there is a handsome guy" Zhuge Liang (taken a deep breath): "Then we will set out at Mao tomorrow!" All the students (weeping collectively): "It's eight in the morning again?! Prime Minister, can we be later?" Zhuge Liang (the feather fan was almost smashed): "... I'm afraid this big man will die at the hands of you guys!"