1. If you haven't been to college, apply for the math teacher major in normal schools (some schools may require an interview first: good facial features, good health and so on, and there is no special requirement), and then apply for the math teacher position in public or private schools after completing the required courses.

2. If you have graduated from university: 1, continue your studies and pursue a master's degree in mathematics education.

2. Obtain a teacher qualification certificate (you need to take education, psychology and professional courses, and check the website of the local education system when applying).

Then apply for a teacher position.