Ming Dynasty Corvée Labor System

Timeline

1. 1368–1398Nanjing (early Ming capital) · East ChinaThe Hongwu Emperor Zhu Yuanzhang promulgated the yellow-register (huangce) system in the fourteenth year of Hongwu (1381), dividing the realm's households into li of 110 households and requiring each household to take turns bearing various corvée duties according to its adult males and asset level. Labor service was divided into regular service (labor directly conscripted by the government) and miscellaneous service (local administrative auxiliary labor), forming the basic framework of the Ming tax and corvée system.
2. 1449–1460Beijing and northern frontier regions · North ChinaThe Tumu Crisis of the fourteenth year of Zhengtong (1449) led to the capture of the Yingzong Emperor; after Yu Qian directed the defense of Beijing, the Jingtai reign (1450–1557) heavily conscripted corvée for repairing Beijing's defenses and frontier military works. Between 1451 and 1460, households in North China bore an unprecedentedly heavy burden of service, with wall ramming, weapons manufacture, and grain transport all relying on forcibly conscripted laborers.
3. c. 1460–1560China's provinces · ChinaWith population growth and increasing land consolidation, the equalizing assumptions of the lijia rotation system increasingly failed, and the burden of service fell unevenly between rich and poor households. Local officials began to implement adaptations such as the 'equal corvée method' (apportioned by assets) and the 'hired service method' (paying others to serve in one's stead), accumulating experience for the later nationwide rollout of the Single Whip Reform.
4. c. 1570–1581Beijing (the court), nationwide · ChinaDuring the Wanli reign, Grand Secretary Zhang Juzheng implemented the Single Whip Reform nationwide in 1581, merging labor service, lijia service, and the land tax into a single silver payment; households no longer served directly with their labor but paid silver, which the government used to hire workers. This marked a fundamental transformation of the traditional Ming corvée system that had endured for over two centuries, and an important milestone in the monetization of China's ancient tax and corvée system.