Rich, high-quality, age-appropriate collections are basic requirements of family reading. As important provider of family reading collections, public library should focus on the systematic and completeness of collection development, as well as the convenience and free access to resources. Librarians should pay attention to the coordinated development of paper resources and digital resources, try to strengthen local literature and digital resources construction, and follow closely with new-type reading resources. By means of family reading bibliography recommendation, creating a family collection model, family books exchange and sharing, public libraries should constantly enrich the family reading resources, advance the development of family collection, and promote family collection and family reading to become important support strength for modern civilized families.