1. Theory and methodology of social science: principles and policies of scientific research, philosophy of science, methodology of science, standardization and exchange of terminology, schools and theories, and history of social science.
2. Statistics: sociology, social structure and social relations, social groups, social relations, social constraints, cultural anthropology, social anthropology, ethnology, social psychology, social behavior, regional sociology, social welfare, social security, social investigation and analysis, and demography.
3. The present situation, general situation, organs, organizations, meetings, research methods, social science education and popularization, and social science popularization books.
4. Social science reference books: terminology, dictionaries, encyclopedias (books), guides, catalogues and chronologies.
5. Social science series, anthologies, series publications, series (collections), libraries, complete works, anthologies, anthologies, conference proceedings, yearbooks, yearbooks and series publications.
6. Social science literature retrieval reference books.