Children can start in 6 months. 1 year is the key age for early education, because you should cultivate your baby's concentration and self-care ability during this period to prepare for entering the park. My sister's baby, 1 year and a half, won at the starting point with the recommendation of many friends. Lele used to be a person who rubbed eggs for a living, reaching into his clothes and fighting soft persimmons outside the door. Now that training is winning at the starting point, let him do his own thing with his mouth open, just like a little adult!