1. Studies by preschool institutions show that children aged 3-7 have gradually established and constantly improved their logical thinking of language, and started to have their own self-awareness and social behavior, and began to have my concept. Therefore, more games are needed to guide children's potential in whole brain training.

2. Judging from the professional training of whole brain education, it is late for children to start whole brain development education at the age of three. The best time is 1 to start enlightenment at the age of half to three, and then go to advanced courses at the age of three to seven. This is the most ideal state.

3. As for parents' concern about whether the whole brain development course is effective, it's just like keeping up with the early education class. Children who have taken early education classes will see the differences between parents and children in all aspects. Playing games to go to the early education center is also playing. The only difference is that their gameplay is more systematic, professional and targeted, and the babies' gains can be maximized.