Your child belongs to congenital developmental ear canal malformation. I wonder if the child's inner ear, auditory nerve and brain center are developing normally. I need a CT scan of the inner ear to know. Looking at the pictures you provided, according to this situation, the child needs to do ear canal reconstruction, which the general hospital may not be able to do. The cost of doing such an operation is also relatively high. The effect of the operation depends on the specific situation of the child's ear. After detailed diagnosis and treatment, the doctor will tell you the general situation and success rate of the operation. The most authoritative otolaryngology hospitals in China are Beijing 30 1 Hospital, Beijing Tongren Hospital and Shanghai Otolaryngology Hospital. If you want to go to Zhengzhou, you should at least go to the ENT department of the top three hospitals.