Then expand the customer's demand point infinitely.
For example, every parent wants his children to be dragons, to have artistic cells and to grow up quickly, which is different from other children in the rain.
Then you can say that learning piano is a very musical instrument to cultivate children's self-cultivation
Piano is the king of musical instruments, and it is listed as a bishop's course abroad, just like China's mathematics at home!
Children don't take the professional route in time to learn piano! That will greatly enhance the child's own temperament.
Moreover, the piano player, brain and feet are in harmony, which is of great help to the intellectual development of children!