(1) If your written test results of physics are still within the validity period, if you want to retake the math teacher qualification certificate, you don't need to take the comprehensive and educational ability test, just take the math subject knowledge and teaching ability test directly. If you pass the math course, you can participate in the math interview.

(2) Because the teacher qualification is only the identification of the applicant's ability, level and conditions, and it is open, a person can have a variety of teacher qualifications.

(3) However, the same applicant cannot apply for two or more teacher qualifications in the same natural year. In other words, the same applicant can only apply for teacher qualification once in the same year.