The examination of teacher qualification certificate usually includes two parts: written test and interview. The written test is usually completed in one day, and the interview may take two days. As for the written test, according to the information published by China Education Examination Network, the written test in the first half of the year is generally held on a Saturday in March, and the written test in the second half is held on a Saturday in September. In the interview part, according to the information published by China Education Examination Network, the interview in the first half of the year is generally held on a Thursday and Friday in May, and the interview in the second half is held on a Thursday and Friday in 12. The above time may change due to different years and regions. Please refer to the specific time published by the local education department.