Barbie drives home at night. Suddenly, she has a car accident. She\u2019s dangerous with no heartbeat. Luck in misfortune, Barbie is sent to the hospital immediately. You are an emergency doctor. You need to work now! First of all, help Barbie to restore heartbeat in the ambulance. And then send her in the operating room. Barbie\u2019s head and leg are injured. Surgery may help. Can you save her life?