The Devil in Throwing Skin

My name is Fu Xiaoyi, an ordinary freshly graduated college student. I came to a big city alone to look for a job. On the morning of my ninth day in this city, I woke up and found that earth-shaking changes had taken place outside. The streets were littered with corpses, people were chasing and eating people; there were screams and roars. It was simply the end of the world. How should I survive?