The third class ended, the cooperative was still full of students and children scrambling for the cooked food they just delivered. The lively level was second only to lunch breaks and spending time buying food at noon, or even eating. Students would rather use it to make up for sleep. After all, they had to attend eight or even nine classes every day. It was really tiring. In such a noisy crowd, there were scenes of punching and kicking outside the cooperative.