expansion c is an expanded version of CSsci, which mainly includes 52 journals of management, statistics, education, physical education, journalism and communication, library information and philology. As shown in figure

, for example:

The situation of the extended version of management science CSSCI is as follows, in which

1. There are five new management categories, namely: Financial Research, Local Governance Research, Public Management Review, Think Tank Theory and Practice, and China Science Foundation. Financial Research was founded in 215. Since its founding, the quality and level of ten thousand financial academic journals in charge of the People's Republic of China and the Ministry of Finance have been continuously improved. The main columns are: financial-based theory, corporate financial innovation, financial policy and corporate finance, capital market and financial innovation, financial discipline construction and personnel training, research summary and comments.

Local Governance Research has great influence in China. It was founded in 1999 and is a quarterly magazine published publicly.

since its inception, the quality and level of running the journal have not been improved, and the main columns are government governance and administrative reform, social governance and social construction, rural governance and rural revitalization. There is a public management review, which is an academic publishing platform for public management and public policies sponsored by Tsinghua University. Founded in December 219. Adhere to the academic-oriented, follow strict academic standards and conduct peer review according to the principle of "two-way anonymity and academic avoidance" to ensure that peer review becomes the core basis for paper recruitment. Adhere to the academic position of "rooting and facing the world" and advocate the empirical study style of "from practice and pointing to practice" to provide a high-level academic exchange platform for researchers in related fields.

2. Three categories of management science were deleted, namely, Industrial Engineering and Management, Management Modernization and Systems Engineering

3. Three categories of management science were downgraded (namely, from CSSCI), namely, Science and Society, Research on Protecting WeChat official account's Obstacles by Social Management Association and Journal of Systems Management.

The picture shows the source periodicals and extended editions of CSSCI (219-22), as well as the general situation of the host institutions.