Of course there is. Small steps provide full coverage and comprehensive knowledge for the growth of children and parents. Let parents study hard, do all kinds of parent-child games, scientific and cultural knowledge, and use what they have learned to accompany their children subtly. Grandma almost always holds pudding. But the learning ability and living habits are not lost to those children raised by their parents. It's because grandma gives pudding early education in small steps every day, and regularly communicates with her mother in video every night.