I have been to many early education centers and consulted consultants, and there are quite a few messy courses. Some early education even has English classes and astronomy and geography exploration classes. I don't think these are necessary. Such a young child should not concentrate on learning knowledge. After visiting many centers, I put my son in Gymboree. Regular courses are basic entertainment, music and art ... others, such as baby sign language and global baby, are not always available. Every course has a purpose and a different time stage. Music education class focuses on exercise, music class focuses on cultivating baby's sense of music, and art focuses on creativity and imagination. Teachers don't specialize in teaching notes or painting skills. Everything is based on experience. I can't say which is more valuable. I think experiential courses are more suitable for babies, which can enrich children's lives without causing psychological burden.