This article is the author's further research during studying for doctorate degree,it is also a continuation of his doctorate graduation thesis—Property Portfolio—the Construction of China's Rural Land System.China,a country with nearly 9 million farmers,is still in the primary stage of socialism.Agriculture,rural areas and farmers(namely“the three issues of agriculture”)are the most vital issues existing during China's industrialization.In the process of China's social and economic high-speed development,“the three issues of agriculture”has always struck a chord of the Chinese people.However,the issue of rural land has always been the core of“the three issues of agriculture”.China's current social environment and the special developmental stage of the reform urge the government to pay special attention and to do in-depth study on the farmland and the rural land system.This article aims to explore new areas of research,new research tools and new research perspectives through studying the issue of China's rural land system variance,to clarify the way,the motive and the timing of Chinese land system variance,thus providing a new platform to support the theory,new tools to do theoretical analysis,new theoretical framework for China's land system construction,then it will promote the new rural reconstruction and the rural economic system reform,and accelerate the rural economic and social development.
This study involves a brand-new research area of systematic economics,namely discussing the issue of critical variance of system,furthering understanding and deepening the key issues of system variance.The concept and the analysis methods of the natural science have vital significance and huge enlightenment to the scial science.As a research area of social science,system variance is also critical,which includes:critical states,conditions,points and characteristics of system variance.When a social system changes into another form in a society,there may be a turning point in the transition.This kind of state,which contains certain features of the original social system,also beginning to turn to the new social system and having obvious tendency of transforming to the new social system,is the critical state of system variance.The issue of critical variance of system as a special social phenomenon,its essence is in the form of system disorders as the productive forces which do not adapt to the relations of production.The issue of critical variance of system with distinct characteristics of the social history relating to social backgrounds and social environments of a certain historical period,is an integrated product of social backgrounds and social environments of the historical period.This study proposes the indicator system of studying the system variance,and uses the indicator system to analyze respectively the variances of the new China's rural land system in the past and present and the current status of the rural land system from a new vision and angle.The issue of critical variance of system analyzes and elaborates system variance of the new China from a new point of view,thus making new and helpful reflections on the causes and tendency,especially the symptoms of each system variance.Studying the critical variance of system can help us promote adoptive variance of the system under the general rule of system variance,prevent reverse system variance from happening,thus grasping and conforming to the historical trend.