Why don't children cancel their visas?

Because/kloc-people under the age of 0/8 have not yet formed their own ability to think and judge right and wrong independently.

2.

The mental development of children of this age is not yet fully healthy and mature, and it is not suitable for fortune-telling and metaphysical activities.

3.

In ancient society, superstition existed in many places. If you tell fortune to children under 18 years old, you may be disgusted by your parents or other relatives and friends.

4.

People who can't receive education normally for various reasons are also excluded.