Learn from the soft school. Mainly small size, easy to carry, easy to store in the dormitory. The decibel number is small. It is not easy to disturb classmates. Only four strings are easier to learn than two guitars. Moreover, it is a tuning instrument, which refers to the pitch, which is necessary for zero-based learners. Like erhu, violin and guqin, you need a good ear sound to achieve accurate intonation. For zero foundation, don't think about it, because it is a long process. Guzheng is too big. Pipa practice is too noisy and there are too many techniques to learn. Playing the flute is louder. Blow job is too difficult. Learning western musical instruments depends on reading the staff, which is even more difficult for students with zero foundation. Most western musical instruments are too loud to practice in the dormitory. Hulusi and Bawu are ok, but the range is too narrow to play a few songs. When I first started practicing, I couldn't do it well and my brain was prone to hypoxia.