In the process of learning musical instruments, the beginning of any musical instrument is one of the most difficult times. It is very important to lay a good foundation, and whether you can persist is also the key. Training courses are still necessary. It is a very good way to learn piano under the supervision and guidance of teachers. After laying a good foundation, you can practice by yourself, or occasionally find a higher-level teacher to guide you. Musical instrument is a skill. Practice makes perfect.