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 multiple devices to study the materials, materials, etc. Of various toys, including x-ray internal scans, product dismantling analysis, chemical testing of product materials and radiological testing. The results confirm that all kinds of materials used in the products of the municipal toy union are free of the problem of harmful substances such as formaldehyde, benzene or radioactive excesses. Product materials meet relevant regulatory standards and have no adverse effects on human beings or the environment. Consumers are concerned about the quality of products when buying toys. At the product quality test, teams perform high temperature resistance, corrosive resistance, shock resistance, freezing tests and water intake tests in combination with the characteristics of toys, confirming that there are no quality problems or design defects in each product of the fingerpaint toy union and that the product is too hard. Ten years ago, a young couple came home with a great entrepreneurship dream. The father of the industrial design initially intended to enter the military bathing industry, and his wife's artistic skills were of great assistance to him. Soon, the cause began, and they passed over. However, one of the difficulties facing them is that a large box of toys brought back from abroad by a 3-year-old son quickly lost his appeal. As a last resort, young couples began to go to the market to find another son. They're sorry to find out that these retarded toys don't interest their sons. They're getting more headaches when they're thrown away. It is not realistic to let friends from abroad fly by air, when a fresh and bold idea is born in their minds: why should we not produce toys of our own, given the lack of funny and innovative toys in china? And there's more and more competition in the bathing industry