Basically, I spent my childhood in my grandmother's "cottage" in the country. In summer, I fish and shrimp, and in winter, I sit by the fire and bake sweet potatoes, either following the dog or teasing the cat.
Today's children, because of the pressure of future employment and the pressure of prestigious schools, have directly led to children learning from a very young age. The study here is not only limited to the study of systematic courses, but even some "specialties and interests".
Only 1 year old, I think the child is still in a state of ignorance. What children of this age need more is to build trust with their families and learn basic social activities. This is a normal state in line with their physical development.
1 year-old children can't even understand the concept of learning, let alone various subjects, which is a very ridiculous thing in itself.
Especially for preschool children, even if they need to learn, they will find learning interesting through games and gentle means, instead of making them bored with learning before they have a clear understanding of learning.
So I think, at least before the age of 3, try to avoid letting children participate in early education classes.