The connection between young and old should solve the problem of children's adaptation in the transition period from kindergarten to primary school, which has a great influence on children's future study and life. A good and effective bridging class is mainly to cultivate active interest in learning, good study habits and confident and cheerful personality. Winning at the Starting Point The through train course for young people to enter primary school starts from the "six abilities for young people to enter primary school" and covers six areas: learning ability, language development, mathematical logic, emotion, social communication and behavior habits. The I4CE ability early education teaching system is adopted to stimulate children's active learning interest, cultivate good study habits, shape confident and cheerful personality through immersive interactive technology, and provide school selection guidance, analysis of real questions over the years and simulated interviews during the entrance interview. The through train course of famous schools aims to comprehensively improve children's learning ability, stress resistance and leadership ability, and help parents solve the connection confusion between young children and choosing schools for further study.