1, good vocal music. It's easy to get started and know many musical instruments. It's not boring, singing doesn't need a fixed occasion, and there is not much restriction. If you are willing to sing, stand or sit while walking, your body is the instrument of your life, so it is more convenient to sing wherever you go.

2. Mathematical logic is not good. Attention is not concentrated, thinking logic can't keep up, and observation and logical rigor are poor.