Based on co-integration theory and impulse response analysis,this study used panel data of China′s 31 provinces(autonomous regions and cities)from 1998 to 2018 to probe and compare the dynamics of urbanization and cultivated land pressure in major grain-producing areas,grain producing-consuming balance areas and major gain-consuming areas.The results were indicated as follows.Firstly,the urbanization level in the 31 provinces(autonomous regions and cities)showed an overall upward trend,increasing from 35.55%in 1998 to 61.82%in 2018,while obvio...