Because the brain develops normally the fastest before the age of 3, and the brain weighs 370 grams at birth, and then the brain weight increases the fastest in the first year, which is twice as much as that at birth at 6 months, accounting for 50% of the adult brain weight, while the child's weight will not reach 50% of the adult until 10 years old. It can be seen that the brain development greatly exceeds the speed of physical development.

At the end of the first year, the brain weight is close to 60% of that of adults, and at the end of the second year, it is about three times that of birth, accounting for 75% of the adult brain weight. By the age of three, the brain weight is close to that of adults, and the later development speed slows down. Within 2-3 years after birth, good stimulation has an important influence on the function and structure of brain power, both physically and biochemically.

Infant is the fastest period of psychological development. The younger you are, the faster you develop. Under 3 years old, especially 0- 1 year old, children's intelligence develops with each passing day.

Babies are born with great potential. If you don't give them rich environmental stimuli and let them play these abilities, they will suffocate and never play them out. Therefore, the golden age of baby learning is before the age of 3, and it is best to start education from the neonatal period.

The effect of early education from the neonatal period has been confirmed by various experimental research results. For people, it is beneficial to learn Montessori half-day international classes, music, creative workshops and foreign languages at an early age. Because in this plastic period of human behavior, with the growth of age, learning progresses rapidly and people's intellectual development slows down.

Therefore, to give full play to the greatest potential of the human brain, we should pay special attention to early education at the age of 0-3.