Most stationery stores have them, some are slightly larger. The price ranges from a few yuan to dozens of yuan. Chongqing Shucheng and other stores have them.

It is recommended that you buy them first. Check out this book on how to learn harmonica, because the harmonicas used by beginners and experienced players are different, and the harmonicas used for solos and ensembles are different, so I don’t know the details. Find this book and read it yourself!< /p>