China’s spreading labor unrest is rightfully portrayed in the Western press as an immense challenge to that country’s status as the “world’s factory floor.” But to Beijing’s bosses, it’s likewise a tool for addressing rising income inequality, which is why the Communist Party has remained most reticent to address it head on. Such a hands-off approach carries additional dangers, however, the most prominent being that, once emerging labor activists get a taste for pressing their collective demands, China’s political leaders could find themselves riding a Solidarnosc-like trade-union tiger that’s not easily tamed.