C410 One Hit Enough

"Student, can I trouble you to throw the ball over?" Qin Yang stood beside a small tree and watched the students on the field play with great enthusiasm. He heard shouts coming from afar. He picked up the ball that had rolled to his side and threw it towards the location where the ball had been thrown. There wasn't enough time for afternoon rest, so there was a total of 90 minutes. Qin Yang