Apply for qualification
Pay attention to the application conditions. Because some areas need full-time teachers, not non-teachers. Your condition belongs to the abnormal category!
reference book
If you meet the requirements, you can buy your own reference books. There are two series of special textbooks for teachers' open recruitment examination, one is comprehensive knowledge of educational theory (public knowledge) and the other is professional knowledge. Pay attention to the primary school part and the middle school part.
data access
Finally, you can look at the information according to your own situation. It's better to ask people who have passed the exam around you. In fact, preparing for the exam is similar to taking the teacher qualification certificate.