In order to raise a good baby, I specially took a nanny certificate, only to know that "children are too young to teach early, just eat, drink and sleep" is a misunderstanding of parenting. In fact, the growth and development of children from birth to 3 years old is the first critical stage, and the potential development of this period is incomparable to any other stage. At this stage, you can match the appropriate toys according to your child's developmental needs in that month. If you don't know Wow Box choose, you can try Eaton's small blue box for early childhood education. I will use this for my children. She is better at moving, communicating and interacting than her peers. This little blue box is one box every month, and each box is equipped with 4-6 Montessori passive toys according to the baby's growth stage, as well as picture books, courses and parent guidance manuals. The next wow box APP also has Montessori live-action courses. We can learn how to do it by hand.