Quite high. The Xi'an Conservatory of Music Grading Examination Committee is the only professional social arts grading institution in the northwest region under the Ministry of Culture and the Shaanxi Provincial Department of Culture. It is among the first batch of grading committees to obtain national qualifications approved by the Ministry of Culture. The piano grading certificate organized by the Conservatory of Music has a higher value than other types of grading certificates and is a nationally recognized certificate.