Knowledge expansion: Doug said this is an early education machine. Compared with other parenting technology products on the market, its biggest feature is that it focuses on letting children talk, rather than passively listening, which really captures the hearts of the public! In particular, the board game of AI is really effective in improving expression ability. You can let children speak for themselves and exercise their language skills, and you can also let children express their ideas clearly and chat. Isn't that learning while playing games? Why not? This educational concept is very good!