Ng Han Guan/AP China may be at risk of economically stalling if it doesn’t restructure the economy. But restructuring may lead to unrest in the millions of unmarried men who could be laid off from unneeded factories. This dilemma has been building for almost a decade. As odd as it sounds, China’s economic policy is being held hostage by its heavily skewed sex ratio. China’s excess of young, unmarriageable males poses an acute dilemma for President Xi Jinping and other leaders as they set the country’s path for the next five years during the 19th Chinese Communist Party Congress, which opened on Oct.