Despite China's leading role in the construction of infrastructure over the past decades, the most influential paradigms for the study of infrastructure in the social sciences originate from research conducted elsewhere. This introduction to the special section “Chinese Infrastructure: Techno-politics, Materialities, Legacies” seeks to address this apparent gap, and contributes to building an innovative research agenda for an infrastructural approach in the China studies field. To do so, it pushes forward an understanding of infrastructure as both an empirically rich material object of research and an analytical strategy for framing research questions. We draw from two strands of inquiry: recent efforts to rethink the materiality of infrastructures not as an inert or stable basis upon which more dynamic social processes emerge, but rather as unstable assemblages of human and non-human agencies; and scholarship that explores the often hidden (techno-)political dimensions of infrastructures, through which certain intended and unintended outcomes emerge less from the realms of policy and implementation and more from the material dispositions and effects of infrastructural formations. These strands of inquiry are brought together as part of our effort to recognize that the infrastructural basis of China's approach to development and statecraft deserves a more concerted theorizing of infrastructure than we have seen thus far.

After decades of policy learning and adoption of “Western” theories of international politics, the Chinese academic community has (re-)turned to the construction of a “Chinese” theory framework. This article examines the recent academic debates on theory with “Chinese characteristics” and sheds light on their historical and philosophical foundations. It argues that the search for a “Chinese” paradigm of international relations theory is part of China's quest for national identity and global status. As can be concluded from the analysis of these debates, “Chinese” theories of international politics are expected to fulfil two general functions – to safeguard China's national interests and to legitimize the one-party system.