A: Primary and secondary education is a formal book! \ r \ nInternational serial number: ISSN 100 1-2982, \ r \ nDomestic serial number: CN 1 1-4299G4. \ r \ n \ r \ Primary and Secondary Education magazine is an educational professional periodical sponsored by the Ministry of Education of People's Republic of China (PRC) and Renmin University of China, and edited and published by the Information Center of Books, Newspapers and Periodicals of China Renmin University. In order to improve teachers' education and teaching level in an all-round way and strengthen academic exchanges in education and teaching, the periodical "Primary and Secondary Education" provides a platform for front-line educators to display their talents in education and teaching, and provides a theoretical basis for job evaluation and promotion.