Yourbay has been doing parent-child reading for 14 years, serving families of children from 0 to 8 years old. The starting point is every high-quality picture book, and the destination is children's family. Youbei has been accompanying and growing up through youbei platform. Youbei has been from the initial single brand to the platform to the ecology, to the establishment of the latest online and offline integrated service system Through the continuous promotion of big data + 5000 + excellent reading promoters, every family is promoted to read by parents and children.