Between 0 and 3 years old. From the perspective of children's brain development, the earlier children's early education begins, the better. This can fully stimulate and improve the neurons in the baby's brain, form a specific cell group, and better develop the brain potential.

0- 1 year-old is a critical period of cognition, which mainly focuses on cognitive things. At this time, they are interested in bright pictures and things that can stimulate their eyes, so some big pictures are suitable for babies at this stage to read.

1-2 years old is a critical period for children's language expression. They begin to babble and learn to speak. Picture book stories are very suitable for children to read now. Let children enter the world of books through some early education tools and sound as the medium. There are many interesting stories in the picture book, with colorful pictures and short story narration, so that children can listen to stories, watch stories and learn to tell stories slowly.

For children with early education, a foreign language is not a burden, but a fun learning attitude. 2-3 years old is the key period for children to learn a foreign language, and parents can start to let their children get in touch with English slowly. English learning can't be done overnight, it is step by step. The introduction of a foreign language begins with grinding ears. After children have basic reading ability, they will be trained in graded reading. After mastering a certain amount of words, contact with natural spelling to correct pronunciation. In this stage of English enlightenment, children mainly grind their ears, such as English nursery rhymes. Under the influence of English situational reading, children can effectively grind their ears and lay a good foundation for English learning.