The Taika Reform, influenced by Chinese practices, started with land redistribution aimed at ending the existing landholding system of the great clans and their control over domains and occupational groups. What were once called became , as the court now sought to assert its control over all of Japan and to make the people direct subjects of the throne. Land was no longer hereditary but reverted to the state at the death of the owner. Taxes were levied on harvests and on silk, cotton, cloth, thread, and other products. A corvée (labor) tax was established for military conscription and building public works. The hereditary titles of clan chieftains were abolished, and three ministries were established to advise the throne: