1. Cultivate correct walking posture from kindergarten. If parents find that their children have splayed feet at home or when they go out with their children, they should remind them to correct them in time.
2. Ways to help children correct internal and external characters can be taken: draw two parallel straight lines on the ground with a spacing of 8- 10 cm, and then teach children to walk along the straight lines, with the pace from small to large and from slow to fast; You can also pull a cloth belt on the ground, let the children run on the cloth belt, and let the children hold their chest and abdomen when running.