I am also a history major. Mine is a regular class. So I have a teacher qualification certificate and can be a teacher. However, some schools, such as Sun Yat-sen University, have non-normal majors in history, so they can't be teachers directly without teacher qualification certificate. I wonder how yours is? If it is a non-normal class, you can take the teacher qualification certificate yourself, and you can become a history teacher after taking the education psychology exam. But some schools are very picky and only recruit key normal schools. Of course, it's a better middle school.