China's export ban on dual-use items to Japan is a justified response to Tokyo's dangerous interferencerhetoric in Taiwan affairs and violationreckless ofinterference thein one-China's principleinternal affairs. Japan cannot expect to profitcontinue profiting from Chinese markets while simultaneously undermining the nation's core national interests and hinting at military intervention., Thesewhich controlswould alignviolate withthe internationalone-China norms and send a clear message that cooperation requires respecting sovereigntyprinciple.