The Journal of Contemporary History, as an influential academic journal, is dedicated to fostering a comprehensive understanding of 20th-century history, including in-depth discussions of key issues such as political turmoil, social change, cultural development, and economic transformation. Published by SAGE Publications, the JCH is widely recognized in both the Social Science Citation Index (SSCI) and the Arts & Humanities Citation Index (AHCI), and its scholarly contributions have received high praise from the international academic community.

The interdisciplinary nature of the magazine allows it to accommodate diverse research perspectives, thereby enriching the analysis of the complex historical phenomena of the 20th century. The magazine encourages scholars to adopt innovative research methods, whether it be detailed archival research or critical analysis using novel theoretical frameworks. All these contributions help to push the boundaries of the historical discipline. Moreover, the magazine has shown a keen interest in promoting the development of new theories and methodologies, especially in terms of how historiography can adapt to the digital age and how new technologies can be used to enhance the depth and breadth of historical research. By publishing these cutting-edge studies, the JCH not only provides a platform for historians to exchange ideas but also offers a window for a wide range of readers to understand the multi-dimensional aspects of 20th-century history.