Abstract: The grain production-core area is the important area of the modern agricultural development in china, by inducing the reviews on numerous theories of the grain production-core area、the modern agricultural development at home and abroad , Summarizing the features of the modern agricultural development of the grain production-core area, a lots of research points are found about the modern agricultural development of the grain production-core area , Basis on analyzing on the concept 、model and evaluation of the grain production-core area and the modern agricultural development in china, it is worth to analyze on using which one model of the modern agricultural development of the grain production-core area and how to evaluate, which can provide the guide for the balanced the modern agricultural development of the different grain production-core area in China.