Xiaowendi (born 467, China—died 499, China) was the posthumous name (shi) of the seventh emperor of the Bei (Northern) Wei dynasty (386–534/535), which dominated much of North China during part of the chaotic 360-year period between the end of the Han dynasty (206 bc–ad 220) and the founding of Sui rule (581–618). Xiaowendi sinicized his tribal kinsmen, making the Bei Wei into a Chinese-style dynasty. He also instituted a land-reform program that has persisted in its basic form into modern times.
When Xiaowendi ascended the throne in 471 (the actual power was first in the hands of his grandmother until she died in 490), the nomadic Tuoba tribal state he ruled had become so well acculturated to its area of North China that he could take the Chinese surname of Yuan; move the site of the capital to Luoyang, which had been the location of the capital of the Dong (Eastern) Han dynasty (ad 25–220); make Chinese the official language of the court; and order the nobles to adopt Chinese dress and family names.
In 485 he instituted a juntian (“equal-field”) system of agriculture, in which every peasant family was assigned 140 mou, or about 19 acres (8 hectares) of land. A small portion was kept permanently by the farmer and his family, but most of the land reverted to the state for redistribution upon death or retirement. To implement his policy, Xiaowendi divided the population into groups through which the people would supervise one another. Five families formed a lin, or “neighbourhood,” five lin constituted a li (“village”), and five li a dang (“association”). Each dang functioned under a zhang (“chief”).
This system greatly reduced the selling off of land by peasants to large landholders; it thus reformed the policy that had destroyed the Han and provided the fiscal basis for the formation of the Sui and Tang (618–907) dynasties. In the short run, Xiaowendi’s reforms caused great resentment, and the tribal forces under his command revolted. The Bei Wei dynasty survived for some 35 more years, at which time it was divided among the leading generals.