It refers to the authoritative policy-oriented postgraduate entrance examination book written by the Examination Center of the Ministry of Education and exclusively published by Higher Education Press, which stipulates the examination scope, examination requirements, examination form and examination paper structure of the corresponding subjects of the national postgraduate entrance examination in that year. It is not only the only basis for the national postgraduate entrance examination proposition, but also a necessary reference book for candidates to review and prepare for the exam. Including political theory, English, Russian, Japanese, mathematics, master of law, comprehensive western medicine, comprehensive Chinese medicine, education, psychology, history and other sub-volumes, each book is accompanied by test papers, reference answers and grading standards.