The cost of taking a guzheng class depends on what kind of teacher. It takes about 80~ 100 hours for an average guzheng teacher (piano shop or music training) to spend 60 yuan. For example, there are about 150 students (graduate students) majoring in guzheng in the Conservatory of Music, and there may be more than 500 teachers in the Conservatory of Music (mostly students before the college entrance examination).