1, r edition and RJ edition are all people's education editions, which correspond to the textbooks published by People's Education Publishing House.

2.BS version is Beijing Normal University version, which corresponds to the textbook published by Beijing Normal University Press.

Basic information about PEP:

This version of the textbook is available from primary school to high school. It is also a textbook used by most schools. "People's Education Edition" is generally in terms of the meaning of teaching materials, which is relative to the teaching materials published by other publishing houses.

People's Education Press (PEP) was founded in 1950. Its predecessor was North China United Press, Shanghai United Press and North China Textbook Editorial Committee. 196 1 merged with Higher Education Press. It is a major directly under the Ministry of Education, mainly engaged in the research, compilation, publication and distribution of basic education textbooks and other kinds of textbooks and educational books. Comrade Mao Zedong inscribed the name of the club.

For more than 50 years, entrusted by the Ministry of Education, People's Education Publishing House presided over or participated in drafting the national syllabus for primary and secondary schools before 2000. According to the needs of education reform and development in China, nine sets of national primary and secondary school textbooks were compiled and published under the name of the club inscribed by President Mao Zedong. In 20 14, the tenth set of textbooks published by People's Education Publishing House, that is, a new set of 2 1 century compulsory education textbooks based on the new curriculum standards of the Ministry of Education, is being published one after another, and some of them have been tried out in the experimental area determined by the Ministry of Education. Since the establishment of the self-study association, more than 10,000 kinds of publications have been published, with a total print run of tens of billions.

Basic information of Beijing Normal University Edition

Beijing Normal University Press is the core enterprise of Beijing Normal University Publishing Group, which was established in 1980. It is a comprehensive publishing house with educational publishing as the main body and professional publishing and mass publishing as the two wings. For more than 30 years, Beijing Normal University Press has always adhered to the publishing concepts of "spreading scientific truth and promoting educational innovation" and "promoting Chinese culture and share the world civilization". More than 10,000 kinds of books were published/kloc-0, with a circulation of 6,543.805 billion copies, and nearly 1,000 kinds of books were exported. 100 Many kinds of books have won national, provincial and ministerial awards, accumulated rich publishing resources and formed well-known book brands. In China's publishing, education and other fields,