Urban land-lease becomes an important way of paid land use,but the study of this way seems weak. This essay concentrates on three major issues: the Connotation,Rights Structure and Measure of Land Rent.The author clarifies the meaning,scope and forms of the urban land-lease,which differs from the lease of the land use right,specifies the rights structure especially the rights of the tenant and analyzes the principles,standards and ways of the land rent.In all,this essay puts forward a practical analysis for bettering the urban land-lease.