Color cognition and identification of the four-color matching and walking game: Cultivate baby’s color cognition and identification and move according to the color of the color card How to play: 1. Take a question card with four colors, observe 2, think and plan the route 3, move the cylinder according to the color order of the card 4, and compare the question cards after the change is complete Exercise spatial perception and thinking to cultivate careful observation: baby walks through the games to improve spatial perception and thinking ability. The double-sided walking game is rich in content and interesting : one side is four-color walking, the other is animal walking, and you can use your hands and brain. 18 double-sided reference cards 36 reference patterns: a set of animal walking, a four-color walking game to exercise children’s thinking.