The practice shoes are made of environmentally friendly materials with high strength and strong willfulness, with smooth edges and corners to prevent the baby from damaging the skin during playing. The toys use simple shapes and bright colors with bright colors, which are deeply loved by babies. The shoelace design can exercise children's hands-on ability and learning ability to tie shoelaces. It can exercise the baby's hand-eye coordination and piercing ability, rational knowledge of daily necessities, exercise of finger flexibility, improve the self-care ability of life, and have a clear understanding of quantity. Let the baby learn to tie the shoelace by himself, can exercise the baby's hands-on ability and thinking ability, and make the baby smarter.