The wars that ended Mongol rule left large parts of the North China Plain and the Huai region depopulated. The Hongwu emperor's response was compulsory resettlement on a scale that reshaped the demography of northern China: households were moved from crowded Shanxi and from the lower Yangtze into the emptied prefectures of Hebei, Henan and Shandong, given land, tools and tax remissions, and forbidden to return; wealthy and potentially troublesome families from the Yangtze delta were transferred to the new capital at Nanjing, 5,300 households in a single order in 1391; and hereditary military households were settled in self-supporting agricultural colonies along the northern and southwestern frontiers. The policy was administrative rather than punitive in intent, but it was compulsory and enforced. The totals are reconstructions: the edicts survive, the migration itself was never counted, and the folk tradition of the Hongdong pagoda tree, from which millions of north Chinese families trace descent, is a memory of the process rather than evidence of its scale.
The Hongwu emperor's government moved peasant households from densely settled Shanxi and the Yangtze delta into war-devastated north China, transferred wealthy families to the capital, and settled hereditary military households in frontier colonies
The Hongwu registration of 1393 recorded 60,545,812 people in 10.65 million households. Modern historical demographers regard this as an undercount produced by a tax register: Martin Heijdra and Cao Shuji put the true figure at somewhere between 65 and 85 million.
No significant death toll is associated with the resettlement programme itself, which was intended to restore agricultural production and came with land grants and tax remissions. Deaths on the moves are not recorded.
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