It makes sense. Everyone has different roots. For example, children happen to be an uncontrollable root, and sticks can play a certain role in shaping. For the use of sticks, for example, on some seemingly small but principled issues, it is useless to artificially correct the poisonous buds of young trees, but it is wise to uproot them completely.

If parents have enough educational wisdom, they don't need sticks, and language can also be "sticks"; If you are not wise enough, you should still use some "specific" sticks.