The intensifying strategic rivalry between the United States and China is increasingly playing out in higher education, where global university rankings are becoming a proxy for national research power, industrial competitiveness, and long-term technological security.A January 16 report by The New York Times highlighted a symbolic turning point: Harvard University, long regarded as the world's leading research institution, slipped to third place in the latest Leiden Ranking, while Chinese universities surged, placing seven institutions in the global top ten in some research-output-based lists. What appears to be a routine reshuffling of rankings instead reflects bigger structural changes in global research capacity and state-backed innovation systems.