1. Generally, you can't take the teacher qualification certificate when you are a sophomore, because the validity period of the teacher qualification certificate subject is 2 years, and you can only apply for an interview when you graduate, and the written test results expire; Therefore, it is suggested that junior students start preparing lessons.

2. Teacher qualification examination: 2 subjects in primary school and 3 subjects in middle school. The pass rate of one-time examination of teaching materials is low, which requires hard work, especially the knowledge and ability of education and teaching, and the comprehensive quality needs to be memorized.