The doctor in a white coat, after performing CPR, directly carried Shi Chen, who was being talked about by the crowd, onto a stretcher and into an ambulance.,Shi Chen wouldn't listen, pulled out the instruments and needles in a few moves, stood up and prepared to leave, "I'm fine, I have to go back.","Being verbose, don't I know myself" Shi Chen interrupted the doctor before he could finish his words and walked straight toward the door.。