唐末五代十国时期是中国历史上又一个由统一的中央集权走向多政权并存的分裂割据的时期。在这一时期，与黄河流域相比较，长江流域显得政治局势比较稳定，社会生产恢复较快，并且有不同程度的发展。其之所以如此，许多学者认为主要是南方割据者推行“保境安民”的缘故。笔者认? The period from the late Tang Dynasty, the Five Dynasties and the Ten Kingdoms period is another period in the history of China divided from a united centralization to a multi-regime. During this period, compared with the Yellow River basin, the political situation in the Yangtze River valley has become relatively stable and social production has recovered rapidly with varying degrees of development. Many scholars believe that it is mainly because of the practice of “protecting the environment and safeguarding the people” by the southern separatists. I think?