The connection between children is a purposeful and systematic education for children's social adaptation and learning adaptation, which promotes children's good psychological preparation before entering school, develops good study habits, slows down the gradient between two learning periods, and makes kindergarten education and primary education form a seamless whole. Solving the connection problem between children will benefit children for life and lay a good foundation for future study and development. Ji 'nan, ............... is very good at learning Yi Jia!