There are many certificates that music teachers can obtain. The following are some common certificates:

1. Music teacher qualification certificate: this is the most basic certificate for music teachers and a necessary condition for engaging in music education. Music teacher qualification certificate is divided into three levels: primary school, junior high school and senior high school. The examination contents include music theory, vocal music, instrumental music and conductor.

2. Piano Grading Certificate: Piano Grading Certificate is issued by the national or local education department and is divided into three levels: elementary, intermediate and advanced. Piano grading certificate can improve the teaching level and professional quality of music teachers.

3. Vocal music examination certificate: Vocal music examination certificate is issued by the national or local education department and is divided into three levels: primary, intermediate and advanced. Vocal music examination certificate can improve the teaching level and professional quality of music teachers.

4. Instrumental music examination certificate: Instrumental music examination certificate is issued by the national or local education department and is divided into three levels: primary, intermediate and advanced. The certificate of instrumental music examination can improve the teaching level and professional quality of music teachers.

5. Master of Music Education (M.M.E): This is a professional master's degree, which mainly trains music teachers with high music literacy and teaching ability. Master of Music Education courses include music theory, vocal music, instrumental music, conducting, educational psychology and so on.