Liu Xin, a senior childcare teacher in the city, suggested that there are several kinds of sandals for children in summer. It is best not to wear them for children. Hole shoes: the material is soft and fat, which is not consistent with the foot shape. It is easy to walk without following the foot, causing children to trip. Jelly shoes: mostly made of plastic or PVC, with poor air permeability and poor skid resistance when soaked in rain. They are not only easy to cover sweat, but also easy to slip. Flip flops: there is no heel or shoelace, the sole is flat and thin, there is no support point between shoes and feet, the arch of the foot is not supported, and the shock absorption is poor. Children can only "drag" when wearing shoes, which is prone to deformation of walking posture. Barking shoes: it is easy to distract children's attention. Too harsh sound may also damage children's hearing. Some sounders are installed in the heels of shoes. When children walk, they often use their heels to make a sound, which will cause the center of gravity to shift and affect their walking habits. (outlook new era)