Violin

Although it may be a little late to learn violin now, if you have no purpose, I recommend violin. Many graceful and beautiful songs can only be played by the violin to have more emotional aftertaste, such as "Butterfly Lovers", and there are so many canons. If you like it, you can create it with your own hands. Moreover, the posture when playing the violin is full of temperament and beauty. It is a big regret of mine that I did not practice the violin.