Fingerpaint toys need to be developed and produced with special attention to the quality safety of the product, so as to avoid physical and psychological harm to children due to design defects or quality problems. It's a toy market new toy. In terms of product design ideas, the team carried out a comprehensive analysis of product use instructions and online text presentations, and conducted scientific assessments and analyses that took into account the behaviour of our children, their developmental needs and so on. As a result, multiple children's toy products provided by the city toy alliance were found to correspond to the mental and intellectual development characteristics of the children of the corresponding age group, to develop the child's mental and intellectual capacities and to enhance the child's physical development support. (b) introduction to the fingerpaint toy brand: the fingerpaint toy is in the product material analysis chain, and teams are experimenting with multip...