Attention deficit (ADD) is the main form of learning disability in children, which has a great impact on children’s academic, social adaptation, emotions, family life, etc., but there is no good model for children’s attention intervention. In this paper, we intend to use coloring mandala to conduct intervention experiments on children aged 3-6 years in order to find an effective way to improve children’s attention quality. Firstly, the children’s attention status was statistically analyzed through a scale, and the children were grouped according to their age, and the self-created centripetal mandala black and white manuscript was used to color the mandala intervention. Secondly, after an 8-week coloring intervention, a scale was issued again for data collection and analysis, and interviews with the teachers leading the class were obtained, and it was concluded whether the coloring mandala had an effect on children’s attention, and the effect was more significant at which age stage, which proved that the coloring mandala had an improved effect on improving the attention of children aged 3-6. This paper also summarizes the effects of coloring mandala on the attention of children aged 3-6 years and makes some suggestions to help parents and teachers better use coloring mandala to improve the quality of attention in young children.