Continue to be a junior college student, study normal mathematics, and then come out to take the teacher's certificate to find a job.

It is difficult to find a job directly with a teacher's qualification certificate unless you have someone.

Otherwise, I'll go to college to study mathematics, instead of normal classes, and study mathematics or economics. It is necessary to continue to study in graduate school and come out to look for a job. At that time, it was relatively easy to estimate that the economic crisis had ended.