The article utilizes the theory which was proposed by the economic Society world from aspects on culture,custom and policy to analyze the basic mindset of behavior choice by flowing people of Qing Dynasty in south of Shaanxi under the space choice,the reclamation activity and the environment trend condition.

Based on the analysis of international theory and practice,this paper firstly introduces summarily the background and some related concepts of spatial selection of ecological compensation objects,analyzes the necessity of spatial selection from spatial heterogeneity of ecosystem service,destroy risk of ecosystem and participation costs and capital efficiency of ecological compensation.

Behind this phenomenon of the spatial selection and aggregation of migrants,there is the economic relation and logic that can be explained by economics.

As a kind of individual cooperative behavior,the collective action is the overall result gotten from the comprehensive actions of the concerned factors,such as collective benefit,individual benefit,group structure and features,personal role and the role\'s expectation,choosing space,as well as the leading and organizing behavior etc.

At first this article constructs a game model of the choice of broker based on morals according to the morals impact on incomes of both sides.

Experience consumption with the urban commercial space of today;