Bet365 app download is the basic form of material existence。Production、Life、The three ecological functional spaces (hereinafter referred to as "three living spaces") basically cover the scope of spatial activities in people's material production and spiritual life，It is human society、The basic carrier of economic activities。The utilization status of "three living spaces" is not only the situation of human beings in specific politics、Economy、Society、Spatial reflection of activities under natural conditions and technological background，It is also the basis and restricting factor for the development of urban social and economic activities，It is also one of the root causes of urban problems。With the rapid advancement of my country’s urbanization process，The demand for Bet365 app download for urban production and life activities is increasing，The imbalance in the utilization of "three livelihoods" Bet365 app download has caused environmental pollution、Degradation of ecosystem functions、Problems such as inadequate living Bet365 app download facilities and lack of vitality。Study the inner operating mechanism of "Three Living Spaces"，Optimize the layout of “Three Living Spaces”，Coordinate the development of “three living spaces”，For promoting the construction of ecological civilization in my country，has important theoretical and practical significance。

　　Optimization goals and paths of urban “Bet365 app download”

The report of the 18th National Congress of the Communist Party of China proposed to “promote the intensive and efficient production Bet365 app download、Livable and moderate living Bet365 app download、The requirement of “ecological Bet365 app download with beautiful mountains and clear waters”，Points out the direction for the optimization of "three lives" Bet365 app download。

The production Bet365 app download is mainly a place used for production and business activities，Mainly carrying industrial production and service functions，Mainly involved in industry、Logistics warehousing and commercial business service land。The efficiency of production Bet365 app download mainly depends on the quality of the industry carried in the production Bet365 app download，Different industries not only differ in their output efficiency，And there are also differences in the contributions of the production factors on which economic growth depends。Continuously promote the upgrading of urban industrial structure、High-end，Expanded footprint is small、Proportion of high value-added industries，Is the main means to improve the efficiency of urban production Bet365 app download；Study the spatial characteristics of various efficient industrial development，Attract high value-added industries to gather in cities，Is an issue that needs to be focused on when improving production Bet365 app download efficiency。Different spatial locations due to different types and scales of surrounding industries and public service facilities，The economic benefits brought by its location conditions to different industries will also be different。Therefore，Make the best use of the land、Utilizing the land to its full potential is the core of optimal allocation of Bet365 app download resources，Optimize the combination relationship and spatial layout of production Bet365 app download，It is also one of the effective ways to improve the utilization efficiency of urban production Bet365 app download。Bet365 app download as a factor of production，According to the minimum cost factor combination conditions in economics，Under a certain technical background，The scarcer the Bet365 app download resources are，The higher the price，The deeper the degree to which non-spatial elements replace spatial elements，The more intensive use of Bet365 app download is promoted。

Living Bet365 app download is related to carrying and protecting human habitation，To provide human habitation、Consumption、Places where leisure and entertainment are the dominant functions，Not only involves urban residential land，Also involves public management and public service land and commercial land。The livability of a living Bet365 app download is primarily through its safety、Convenience and comfort、Environment friendly and friendly, etc. to reflect。Among them，Safety is the cornerstone of the quality of urban living Bet365 app download，A comfortable and convenient Bet365 app download environment is the external manifestation of a livable life，Environmental friendliness is an inherent requirement for sustainable development and livable life。Create a livable living Bet365 app download，First of all, we need to strengthen the supervision and security defense capabilities of the living Bet365 app download，Create a safe atmosphere in your living Bet365 app download。Secondly，According to different eras、Different living standards、Different types of residents for schools、Hospital、Supermarket、Types of living service facilities such as wet markets、Quantity、Differentiated needs in various aspects such as quality and layout，Create a complete and convenient life service circle around the living Bet365 app download。Finally，We must pay attention to street parks as people’s living standards improve in the new era、Growing demand for community leisure facilities，Create higher functions and quality for urban residents、A living Bet365 app download with a more beautiful environment。

Ecological Bet365 app download is an area that provides ecological products and ecological services to the city，To ensure urban ecological security、An indispensable component to improve residents’ quality of life，Mainly involving forests、Grassland、Wetland、River、Lake、Tidal flat、Coastline and other land spaces。Building an ecological Bet365 app download with beautiful mountains and clear waters，First of all, we need to respect nature、Respect nature，Attach importance to the basic position of ecological red line areas in protecting the ecological environment，Scientific delineation of ecological red lines，And study and improve policies and supporting systems for ecological redline management and control，To transmit responsibility pressure，Inspire protection motivation，The most important thing is to strictly maintain the ecological Bet365 app download、The core part - mandatory and strict protection of ecological redline areas。Secondly，We must grasp the limitations of the ecosystem’s regulatory functions，Based on regional resource and environmental carrying capacity、Restrictive factors such as ecological sensitivity to restrict the scale and intensity of urban development，Enhance the scale of urban social and economic development、The structure and growth rate match the urban resource carrying capacity and ecological environment capacity。Finally，Scientific layout of urban ecological Bet365 app download，Strengthening the protection of mountains, rivers, forests, fields and lakes，Enhanced Wetlands、Waters、Forest、The natural restoration ability of grassland and other ecological lands and the ecological environment protection function of sustainable development，Improve ecosystem quality and stability。

　　The inner connection and overall development of “Bet365 app download”

The "three living spaces" are independent of each other，Also related to each other，With symbiotic fusion、Constraint effect。Intensive and efficient development of production Bet365 app download，Provides more development Bet365 app download and development model choices for improving the quality of life and ecological service functions，It is the economic guarantee support to realize the livable living Bet365 app download and the beautiful ecological Bet365 app download。A livable and moderate living Bet365 app download requires both sufficient production Bet365 app download to provide employment and economic output support，We also need beautiful ecological spaces to provide rich and colorful ecological products to meet people’s requirements for material and spiritual life。The self-regulating ability of ecological services provided by ecological Bet365 app download constrains production、The scale and direction of development of living Bet365 app download。Under the situation that the absolute scale of national Bet365 app download is relatively stable，An increase in the proportion of any Bet365 app download means a decrease in other spaces，The imbalance of the "three living spaces" is one of the main causes of urban diseases。Extensive utilization of production Bet365 app download，Insufficient ecological Bet365 app download，It will separate the material circulation relationship between humans and nature；Disproportion between production and living Bet365 app download，Compression of living Bet365 app download，It will lead to a reduction in the supply of land for housing and living facilities，Thus causing housing prices to rise too quickly。Therefore，Optimize production、Life、Ecological Bet365 app download，It is necessary to coordinate the land use structure relationship of the "three life" spatial interactions，Promote the proportional and coordinated development of “three living spaces”。

Clearly defining various functional spaces is the core idea of ​​modernist urban Bet365 app download optimization。Limited by the negative externalities of various spatial neighbors in the industrial era，With certain rationality，But it has also resulted in the separation of the organic connections between various functional spaces in the city to varying degrees。Since the reform and opening up，Various development zones are being established in various places，Large-scale contiguous development of industrial land far away from urban built-up areas，Expansion of large-scale new residential areas，Separation of production and living Bet365 app download，It not only reduces the city’s production efficiency，It also reduces the livability of the city，causing traffic jam、Problems such as ecological environment damage。With social and economic development and technological progress，The conflict between various adjacent spaces in the city continues to decrease，The city’s “three living spaces” are more integrable，Promote the moderate integrated development of "three living spaces"，Re-establish the organic connection between the divided spaces in the city，Is one of the important tasks of urban Bet365 app download optimization and coordinated development。

At different stages of the development of human society，Subject to natural and historical conditions、Limitations of people’s understanding，The status and role of the three types of spaces in the formation and evolution of urban Bet365 app download are different，And determine the ultimate evolutionary goal of urban Bet365 app download。Agricultural Civilization Era，Production and living Bet365 app download rely on the abundant and rich ecological Bet365 app download to form the background，The scale of urban production activities is limited、Single content，The living Bet365 app download is dominant。Industrial Civilization Era，Industrial production continues to become more specialized、Development in the direction of scale，The formation and evolution of urban Bet365 app download are mainly dominated by production Bet365 app download，The ever-expanding production Bet365 app download has caused the plunder of resources and the environment and the continuous erosion of ecological Bet365 app download，Living Bet365 app download occupied，Man and nature、The symbiotic order of production and life is seriously imbalanced。From the era of post-industrial civilization to the era of ecological civilization，The ecological Bet365 app download with beautiful mountains and clear waters is the foundation and important carrier of the construction of ecological civilization。The basic and restrictive role of ecological Bet365 app download，Determines the optimization of urban production and living Bet365 app download，It should be the coordinated development of production and living Bet365 app download under the constraints of ecological Bet365 app download。In ecological priority、Under the concept of green development，We need to force cities to optimize the pattern of urban production Bet365 app download and industrial structure in accordance with the principles of saving resources and protecting the environment，Increase land use intensity，Promote industrial structure from inefficiency、High-polluting industries and production methods to green industries、Green production transformation，To eliminate the negative impact of economic activities on the construction of urban ecological civilization。Putting people first，To meet the transformation of our people in the new era from "material and cultural needs" to "needs for a better life"，We also need to force urban development and transformation，The Bet365 app download optimization model of the industrial era that will be dominated by production Bet365 app download，Prioritize ecology、Living Bet365 app download dominance、Transformation of spatial optimization model for overall coordination of production-life-ecology Bet365 app download，To build an efficient、Livable、Beautiful urban spatial structure。

　　(The author is a member of the National Social Science Fund’s major project “China Urban Production、Life、Chief Expert of Ecological Bet365 app download Optimization、Professor of Nankai University)