Baidu search "teacher title certificate number query", the name shown in the figure below will appear. Click in, then you can enter the home page, click the certificate to verify, and finally fill in the information in turn according to the prompts. After clicking Submit, you can query the information such as the teacher's title certificate number.

There are five levels of teachers' professional titles, from full senior professional titles to ranks, which are full senior teachers, senior teachers, first-class teachers, second-class teachers and third-class teachers in turn, corresponding to full senior, deputy senior, intermediate, assistant and rank. The Interim Measures for the Evaluation and Supervision of Teachers' Professional Titles in Colleges and Universities have corresponding provisions: Article 6 The evaluation methods, operation plans and the formation of school-level evaluation committees of teachers' professional titles in colleges and universities affiliated to the central department shall be reported to the competent authorities, the Ministry of Education and Ministry of Human Resources and Social Security for the record. Other colleges and universities report to the competent department and human resources.