Disease analysis: Hello, Zhang Yanger is a congenital ear malformation. Symptoms caused by immature ear cartilage in embryo. The angle between the ear and the head side of the ear is greater than 45 degrees.

Hello, cerumen is a common congenital ear malformation, which is more common on both sides. Half of children's ears have developed close to adults at the age of 4, so the best treatment time for this operation is between 5- 14 years old.