The benefits of crawling for toddlers are very much called non-cranial surgery, which has a certain promotion effect on cognitive and intellectual level development, because when crawling is full of curiosity about the surrounding environment, it can achieve the role of exploring the surrounding environment and satisfying the desire for knowledge through crawling. When crawling, shoulder joints, hip joints, limbs flexion and extension and trunk coordination are needed to participate in the development of vestibular and balance senses, which will lay a good foundation for smooth and independent walking in the future. In addition, when crawling, the abdomen leaves the ground and the organs dangle, which has a good effect on the development of organs.