Marx's Ground Rent Theory and Innovation of China’s Urban Land System

China’s traditional urban land system is established in highly centralized planned economy. This system negates functions of value law and economic law fundamentally, so it is not favorable for establishment of market mechanism and development of market economy. This study took Marx’s ground rent theory as guidance, combined existing problems of China’s land use system, and made analysis on innovation of China’s urban land system from property right system, land market and land price.