In fact, both doctors can see this aspect. We can't say who is better. Are all experts in this field. But if you want to register the number of Dr. Li Jianying in the Third Affiliated Hospital of Sun Yat-sen University, you should ask the hospital, because she only saw a child with a cold and fever on Wednesday morning, and the numbers of these two doctors need to be reserved more than 7 days in advance. If you don't quite understand, you can also go online to Guangzhou registered medical guide network to ask their customer service, or call 020-8250.