The following methods can be tried to improve children’s language expression: 1. Quit electronic products, adults should communicate and exchange more with children, and form partnerships with children of the same age. 2. Show children’s various talents at home or using various platforms, and give timely affirmation and praise so that children can build self-confidence. 3. Have more outdoor activities and physical exercise, such as swimming, trampoline, and This can make the brain differentiation between the left and right sides more perfect and facilitate the development of the left language function area, thus physiologically promoting the perfection of language function.