1. Different contents: Yitong children's textbooks focus on the cultivation of children's emotional, cognitive and language abilities, including children's stories, poems, songs and games. The teaching materials are rich and colorful, which can help children learn and grow in a relaxed and happy atmosphere. Xiaokangxuan children's textbooks focus on the cultivation of children's comprehensive quality, aiming at promoting children's physical, intellectual, emotional and social development through various forms of learning activities. The content of the textbook covers many aspects such as language, mathematics, society, nature and art. The teaching materials are comprehensive and suitable for cultivating children's multi-level abilities.

2. Different teaching materials: Art children's teaching materials are presented in an illustrated way, which is more interesting and suitable for children aged 3-6. The form of Xiaokangxuan children's teaching materials pays more attention to interaction, and adopts a large number of teaching activities in the form of objects, games and role-playing, which is more in line with children's learning characteristics and can stimulate children's learning interest and enthusiasm.