"Information studies：Theory & Application" is a core journal of library science and information science jointly sponsored by the China Society for Defense Science and Technology Information and the Institute No. 210, CNGC. It is the journal of the China Society for Defense Science and Technology Information."Information studies：Theory & Application" tracks and reports on the development status and trends of library and information science at home and abroad, focusing on the theoretical methods and hot issues of information science, information technology and application, and information service practice. It is deeply welcomed and loved by the domestic library and information community. There are also a certain number of readers abroad."Information studies：Theory & Application"  has always received attention and help from authors and readers, especially for providing various suggestions to improve our work level. We express our heartfelt thanks! In the future, "Information studies：Theory & Application" will continue to strengthen the reporting of cutting-edge theories, technologies, and methods in library science and information science, increase the proportion of theoretical, exploratory, and forum articles, promote the combination of theory and practice, and improve the academic quality of the publication, maintain the distinctive characteristics of the publication, and give full play to the role of the publication as a theoretical and practical position for library and information personnel. The journal will focus on organizing the publication of articles on special topics and forums, and we hope that academic experts will provide guidance and help. I would like to thank the experts, scholars, readers, and authors for their support and attention to her growth, and look forward to her better development in the new year.

This magazine is a monthly publication, published on the 30th of every month, in 16-page format, with 200 pages per issue. In 2025, the price of our magazine is 50 yuan per issue, and the annual price is 600 yuan.

Subscriptions are available at post offices across the country. Domestic code: 82-436. Foreign readers can subscribe through China International Book Import and Export Corporation. Foreign code name: M4120.

You can also mail order directly to the editorial department of this journal. The remittance address is: Yu Wei, Box 10, Box 2413, Haidian District, Beijing. Postcode: 100089. Tel: (010)68963306.

       Welcome to inquire and subscribe, welcome to contribute.