Efficiency and equality of land resource allocation in the process of urbanization 并列题名：The efficiency and equality of land resource allocation in the process of urbanization Land use change and land right protection in the process of urbanization Research on agricultural land conversion in the process of urbanization 并列题名：Land use change and land right protection in the process of urbanization Migration and return: migrant workers in the process of urbanization Resources and environmental changing in the process of urbanization Formation and dynamic evolution of informal sector in the process of urbanization Institutional change of rural land in the process of urbanization Study on management of grassroots community in the process of urbanization