If you plan to keep your child learning, you must buy it, but you don't need to buy the expensive piano, because if you go to a musical instrument store, the shopping guide will generally recommend the expensive one and tell you once and for all. Don't listen to him, just buy a cheaper piano practice, so that even if the child doesn't want to learn in the future, you won't feel sorry. Even if the child grows up slowly and improves his piano skills, he will get a new piano.