"Waaaaah, who can save my grandpa, please! Who's a doctor As long as you can save my grandpa, I promise anything…","I can save your grandfather, but I have a condition. After saving your grandfather, you must give me that rosewood box.","Excuse me, Madam. My name is [Student's Name] and I am a graduate student at the Zhonghai Medical University. I have a medical license. May I treat your grandfather"。