Is Zhouyi suitable for children?

If you let him understand things with it, you can show it to him. Zhouyi still stresses cultivation and morality, which is the first of the Five Classics. If it is used to learn computational divination (although it can really be counted), children's minds are relatively immature and stable, and adults are still easily obsessed. I suggest that we wait until their minds are stable in the future. But the question is, how do you know what he really wants?