Doomsday: Trapped in the Women's Dormitory, the Teacher Asked Me for Some Food

The apocalypse is coming, but Wang Jin is accidentally trapped in the female teacher's dormitory. The zombies outside the door are only one step away, and there is a more terrifying boxer inside the door. What should I do? Waiting online! At the critical moment, Wang Jin awakens to the doomsday system. Time is suspended, storage space, unlimited weapons... You can have it as long as you complete the mission! However, this system is obviously a little weird. The first task is to get Teacher Lin, who is invincible in boxing next to Wang Jin, to submit?