Reluctant PioneersReluctant Pioneers describes the migration of Chinese to Manchuria, their settlement there, and the incorporation of Manchuria into an expanding China, from the seventeenth to the twentieth centuries. The expansion of Chinese state and society from the agrarian and urban core of China proper to the territories north and west of the Great Wall doubled the size of the empire, forming the "China" now so prominent on the map of Asia. The movement and