(1) Children studying art can promote the development of intelligence and ability. Art education is to inspire and induce children to perceive the shape and structure of things with interesting and novel stimuli, which is beneficial to the development of the right brain mainly through imagination and thinking in images. Art education also requires children to use both hands and brains to promote the control and adjustment ability of the brain and enhance the flexibility and accuracy of children's actions. (2) Children's study of art can stimulate their innovative consciousness. Children's language expression ability is poor, learning to draw is much faster than learning to speak, and their mentality and feelings about what painting expresses are richer than language. Drawing can directly stimulate children's right brain. (3) Children learning art can improve their psychological quality. Art education is a kind of emotional education. Through the emotional experience of the aesthetic subject, it produces a positive or negative evaluation of objective things, and thus draws a moral judgment. It is in the process of art education that children's psychological quality changes unconsciously. Oriental dolls include Lego, calligraphy, picture books and small robots, which have brought many benefits to the growth of our children.