Tsinghua children's English. Teaching methods: Buddy English follows the law of children's language development and physical and mental development, and is divided into four stages: language enlightenment, confident expression, fluent conversation and independent reading. Tsinghua Children's English is a set of teaching methods with children's songs and games as the main learning content, activity teaching and family co-education as the main teaching methods, aiming at cultivating children's interest in English language and learning, which is more effective than Buddy's English teaching method.

2. Tsinghua Children's English, developed by the Children's Development Research Center of Tsinghua University Publishing House, is a systematic educational product specially developed for children's English enlightenment and English learning in China, which is more targeted than Buddy English. Tsinghua Children's English is a set of English textbooks for kindergartens all over the country.