Parents first consider the influence of deformity on their children's psychological development. They hope that the earlier the operation, the better. They are especially worried that their children will be discriminated against and ridiculed by their classmates after school. This idea has a good starting point, but it is not comprehensive. The height of children over seven years old should be above 1 m2, and the ear size of children over seven years old is equivalent to 90% of that of adults. Moreover, the reconstructed ear has the ability to grow, and it is no problem to do it at the age of seven. It is recommended to consult the attending physician in the hospital.