The selection of picture books for early childhood education should be based on the age of children. Babies aged 0-6 months can read black and white cards, big patterns and cloth books; Babies aged 7- 12 months can read touch books, shape books, cloth books, wake-up books, etc. Combine reading before going to bed; 13- 18-month-old babies can read reversible/movable/operable picture books, onomatopoeic books and vocal books; 19-24 months old babies can read more interactive books, picture books with storylines, food-related picture books and story books. Babies aged 25-36 months can read language enlightenment picture books, habit cultivation related picture books, thinking imagination picture books and professional training picture books.