Professor Cai Depei from the Pediatric Hospital affiliated to Fudan University in Shanghai has been unable to make an appointment. What should I do? Now everything is in line until September 4. Is there any other way? For the sake of children, I will teach you a simple and practical method. The first is to go to the department directly to find Director Cai to apply for a plus sign. Generally, every doctor has the right to supplement. If it doesn't work, use the second method, and tell Director Cai after she goes to the toilet (although the second method sounds unreliable, it will work, please believe me). Another method is a high-priced number. I wish the child a speedy recovery.