| It is an important innovation for the 11th Five-year National Economy and Societies Development Plan to make such a decision to construct Spatial Structure from the Perspectives of Principal Function Region. The 11thth Five-year Plan constituted by Central committee of Communist Party of China put forward, according to region's resource and environment's carry capacity and its potential development ability, our national space should be divided into four type Principal Function Region. According to the llthth Five-year Plan, region to be restrictedly exploited or to be forbidden exploited will obtain particular support from national public finance. During the period of the 11th Five-year Plan, china will make Principal Function Region. These four types Principal Function Region are: region optimized to be exploited, region stressed to be exploited and region restrict to be exploited and region forbidden to be exploited. The llthth Five-year Plan first prescribe the direction of four type Principal Function Region' development, then stipulate the way to establish policy basis on region's principal function division plan and confirm every Principal Function Region's Space scope. In addition, china will point out the developmental way for every Principal Function Region and make region plan for certain Principal Function Region. October 11th in 2006, The People's Republic of China State Department gives notice to arrange the work of china's Principal Function Region division. According to the notice, the plan of national Principal Function Region division will be accomplished before the end of 2007. The author think, the work to construct a regional develop structure basis on Principal Function Region will produce profound influence on China's development. Of course, the study on how to construct a regional develop structure basis on Principal Function Region will be a hot topic in the future.To construct a regional develop structure basis on Principal Function Region may induce adjust of regional benefits structure, and challenge the management of district economy administration. In order to construct a regional develop structure basis on Principal Function Region, it is necessary that government and markets must keep coordination. As a result, the study on how to construct a regional develop structure basis on Principal Function Region require across comprehensive research of the course. At the guide of scientific development view, this article study how to construct a regional develop structure basis on Principal Function Region by government's impulse work. During the course of study, the author comply the basic the strategic conceive outline of constructing a regional develop structure basis on Principal Function Region that put forward by the 11th Five-year Plan, and use the knowledge of regional economy and economic geography and administrative management comprehensively.Firstly, the author expound the necessities to construct a regional develop structure basis on Principal Function Region. In addition, the author analyzes the realm which relates with the study on Principal Function Region and constructs a frame of the study on Principal Function Region. The article points out, it is the rigorous actuality of unbalance regional economy that necessitate constructing a regional develop structure basis on Principal Function Region. In the author's opinion, it is a best way to meet the unbalance between the economy layout and the population's distribution and the unbalance between the population's distribution and the natural resources distribution and the unbalance between the population's distribution and the environment distribution to construct a regional develop structure basis on Principal Function Region. In the process of study, all work is guided by Wealth theories, the theories of resources allocation and Population, resources and environment economics theories, the theories of government and markets moderate, Sustainable development theory. As a result, the author thinks the study on Principal Function Region has important theories value.Secondly, the author first reviews the theory of space division and designs a notional model of Principal Function Region division, then summarize principal function divisions' experience of practice of china'sllth Five-year Plan, finally put forward index sign system of Principal Function Region division and the process and the way to divide Principal Function Region. In china, there are big internal discrepancies between different regions; therefore, it is impossible to divide national space with a same index sign system of Principal Function Region division. The author thinks, it is necessary to form a core index sign system and different Special features index sign. Core index sign system adapt to all Principal Function Region division and a certain special feature index sign adapt to a certain district. In the article, index sign system of resources loading ability involves the loading ability of land resource and that of water resource and that of energy resource and that of mineral resources. Index sign system of environment loading ability involves the loading ability of atmosphere environment and that of water environment and that of ecosystem environment. In addition, the article put forward index sign system of region's exploitation density and that of region's potential ability of develop. According to time sequence of problem that restrict Principal Function Region division occur, the author put forward the process Principal Function Region division and the way to Principal Function Region division which guided by mission direction and that guided by target direction and that by problem direction.Thirdly, under the market economy condition, governmental plan is the most important cause that government Carry on macro-regulate and economy-regulate and social-management. In addition, government should provide public service according the request of governmental plan. In china, governmental plan system is huge miscellaneous, and there are many Conflicts between different plan. In future, we should try our best to make plan more scientific and pay much attention to strengthen the harmony between different plans. The article first reviews the theory of spatial plan, and then makes a frame to understand china's different governmental spatial plan, finally put forward the way to make special plan. The author also studies the relation between Principal Function Region's plan and some other governmental spatial plan. The author thinks, in order to balance the funds need and government's public finance, it is necessary to differentiate the space and basic space unit of Principal Function Regional plan. In this article, the study on Principal Function Regional plan focuses on how to confirm the aim and keystone of plan.Fourthly, the Maneuverability of Principal Function Regional plan depends on the Science of the plan and government's Policy resources. During the course of constructing a regional develop structure basis on Principal Function Region, the public finance transfers is key to equalize public service; the population transfer is key to keep balance between populations distribute and natural resources distribute and environment resources distribute. In order to moderate the influence that economy development exert on the natural ecosystem system, it is necessary to implement classified guide industry policy, and the classified guide investment policy and land policy may further enhance government's role. Guided by the theory of invest economics and industry economics and land economics and Population economics, this article finally study classified guide policy.Fifthly, the author thinks, because the Central government only makes some Principal Function Regional plan, for most district, it is necessary to dived its precinct basis on its principal function that Central government give it. It is an important way to construct a regional develop structure basis on Principal Function Region exert principal function limit to the district's development. The author set Sichuan province's region to be excellent exploited as an example, make some study on exerting principal function limit to the district's development. The point of study lies searching a way to transfer district's economy increases way. Chengdu city belong to the region to be excellent exploited in Sichuan province, basis on the former research, the article study the way to perfect Chengdu city's Principal Function Regional division. |