Teaching subject 2 is the second examination subject in the written test of teacher qualification certificate. According to the inquiry of civil servant examination network, the teaching knowledge and ability in primary school, middle school and kindergarten teacher qualification certificate written test are the re-examination subjects of teacher qualification certificate written test, mainly including educational knowledge and ability. According to the different education stages and disciplines, the examination content of subject 2 is also different. In China, in order to improve teachers' professional quality and teaching level, teacher qualification examination is widely introduced, which is divided into two levels: teacher qualification certificate and senior professional title evaluation. Teaching resources subjects 1, 2 and 3 are very important for teachers, covering all aspects of teachers from basic knowledge of pedagogy to practical operation. Through the study and practice of these exams, teachers can improve their teaching ability and professional quality. At the same time, the teacher qualification examination also provides a reference for students and parents to choose excellent teachers.