How to choose interest when the burden and time are limited? Calligraphy, painting, piano, guzheng, pipa?

I study calligraphy, so I think calligraphy is good. Calligraphy can be divided into hard pen and soft pen, but both of them need to be adhered to in order to achieve certain results. You have entered the society, so you must grasp the hard pen and brush pen according to your interests. (Be sure to choose copybooks carefully, and be sure to choose ones that are similar to your own style. )

I like music very much, but I have no conditions. You should seize the opportunity. It is also good to relax when practicing on weekdays. I suggest you learn guzheng. Your guzheng foundation should be better.

Painting needs inspiration and your own style, and the inscription of traditional Chinese painting can't destroy the beauty of painting, not to mention that the first two things take a lot of time, so I suggest you "follow your heart" and don't need to spend any more time. The rest can't be achieved until you finish the first two goals. Chinese folk music is different from western music after all.