1, business model of picture book library: to create a unique picture book theme and attract the target audience. Hold picture book sharing sessions and parent-child interaction activities regularly to increase the attraction. Cooperate with schools and communities to expand their influence and enhance their popularity. Establish a membership system, provide preferential services and retain loyal readers. In addition to book sales, we should also consider diversified income sources such as peripheral products and customized services. Keep the books fresh and update them regularly to attract readers' continuous attention. Use social media platform for marketing promotion, interact with readers and increase exposure. Conduct training courses related to picture books to attract parents and teachers to participate and enhance brand influence. Provide personalized customized services to meet the needs of different readers and increase profit points.

2. Prospect of picture books: Picture books are helpful to children's reading habits and emotional development, and are valued by parents and schools. With the improvement of family's emphasis on education, the demand for picture books continues to grow, and picture books are expected to benefit. Picture books can combine creative education, handicraft art and other elements to provide more colorful services and attract more audiences. Picture books can become community cultural centers, promote community cultural exchanges and enhance community cohesion. Combine digital technology, develop online services and virtual exhibitions, expand the scope of influence and adapt to the development of the times. Picture books can become a platform for the export of local culture, promote excellent local picture books and enhance cultural soft power. Cooperate with schools, publishing houses and cultural institutions to jointly promote picture book education, expand cooperation space and achieve win-win development.