According to 39 1 Yang Chun 2020 teacher recruitment announcement:

Content of written test: The written test is conducted in a unified way with the teacher's comprehensive volume "Comprehensive Knowledge of Education", which includes: current political knowledge, education and teaching reform and theory, pedagogy, psychology, education-related laws and regulations and professional ethics.

Interview content: comprehensive ability and professional skills test of education and teaching, including writing on the blackboard, teaching ideas, teaching design, language expression, gfd, etc. (subject to the actual announcement)