's going on Come on, quickly go and call Dr. Zhang.""Mom, I fell down, and Zhang Ma fell while trying to help me..."Because of the inertia from falling after hitting the gas, it hurts more.Let me know...Half an hour later.n stood up and politely said, "Professor, my name is Ou Yan.""Finally, class is starting..." The old professor smiled, looking at the beautiful young girl before him. She seemed very intelligent.>>Whe...