It depends on which university you want to enter. If you enter a professional music college, the departments will be divided into very detailed ones (vocal music department, piano department, folk music department, etc.), such as Xinghai Conservatory of Music. However, if you take an examination of a general comprehensive university, you will basically be divided into music performance and musicology majors, and then you will be divided into what majors, and there will be no piano department, only piano major, erhu major and so on.

There are many development directions after college, and some people don't engage in their own profession (change careers). Generally, they only work as school teachers, and there are orchestra players (but their income is unstable, and they usually take in students again), but the time will be relatively relaxed.

Music students can do part-time jobs during their college years. Since you are a piano major, it is highly recommended that you go to a piano shop to teach students (the student source is the most musical instrument) for one month, and you can earn more than 1,5 yuan just on weekends (my classmate is like this). Another is to go to a hotel or restaurant to play the piano. The income is also high, the treatment is high, and the conditions are good. You can earn more money on any festival (such as Valentine's Day, playing a song costs ten yuan). This is of course the experience of a classmate of mine who plays the piano, but playing the piano here is no better than anywhere else. You need to have skilled piano improvisation and play some light music (dream wedding, autumn whisper, etc.)

Generally speaking, knowing other musical instruments does not earn extra points in the college entrance examination, but it may be referred to in some schools.

finally, I wish you a smooth college entrance examination! ! !