What caused china's rapid urbanization

Increasing urbanization is the result of migration from villages, as well as natural increase, leading to the expansion of small towns which have been reclassified as cities. ... About half of China's population now lives in cities.

Explanation:

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.