Of course there is. Children's language enlightenment is a systematic project, which is related to many factors, such as vocabulary, pronunciation and intonation, oral muscles and so on. Xiaobu's home-based preschool education has specially made a systematic and reliable language enlightenment class for 0-3-year-old babies. It is also an old-fashioned explosion class of Xiaobu, and I am a big fan of it.