Land transactions represent economic relationships among multiple parties involved in the circulation process of land rights, primarily encompassing the exchange of land ownership, usage rights, leasing rights, and mortgage rights. In China, as a critical resource, land acquisition/reserves and transaction activities are uniformly regulated by the state.

  Through decades of exploration and practice since the reform and opening-up, a substantial land transaction market has emerged, demonstrating notable evolutionary trends in land utilization objectives. The evolution of land use and transaction patterns reflects socioeconomic conditions. Simultaneously, given land's non-renewable nature and increasing scarcity amidst urban and economic development, these dynamics significantly impact the growth of China's pillar industry - the real estate sector.

  CnOpenData has launched detailed land transfer data covering approximately ninety key Chinese cities, providing robust support for related research.

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