The score line of qualified written test of teaching resources is set to 70 points, and the score line of qualified second subject is set to 80 points. These scores are set according to the full score of 150. In practice, in order to reflect the relative performance of candidates more accurately, the original score is converted into converted score by linear conversion method. After conversion, the full score is 120, while the unified qualified score is 70. For example, the original score was lower than 90 or 80, but the converted score reached 70. The written test of teaching resources includes the assessment of comprehensive quality, educational and teaching knowledge and ability. The comprehensive quality mainly examines the applicant's professional concept, educational laws and regulations, teachers' professional ethics, cultural literacy and basic ability, while the education and teaching knowledge and ability focus on the applicant's understanding and application ability of pedagogy, psychology and other professional knowledge.