After the age of 4, if the child doesn't obviously like painting at this time, then he can't learn anything about painting in creative art, which is just fun for him. It's certainly more interesting than going to an amusement park, but it's better to let him do what he is really interested in.
If children show special painting talent, they can paint at home or in creative art, but after 9 years old, they should contact a more professional institution, preferably a fixed good teacher, and teach slowly and patiently. That's the beginning of really learning painting.
Author: spinster bear
Link: /question/50 135209/ answer/173658489
Source: Zhihu.
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