Spatio-temporal dynamic patterns of rural area development in eastern coastal China

The aim of this study is to evaluate the current state of rural area development at the county level in the eastern coastal China. An evaluation index system including 18 factors was developed, and a rural development index (RDI) was constructed to evaluate rural development state in 2000, 2004, and 2008. The quantitative evaluation indicated the following results. 1) This study derived four dominating components by means of principal component analysis, which can explain 78.2% of the total information, namely agricultural production input, the basic condition of agriculture, the comparative effectiveness of grain production, and the household′s own basic conditions. 2) Since the turn of the new millennium, the rural area in the eastern coastal China has experienced a rapid development in general. Well developed, developed, moderately developed and undeveloped rural areas respectively occupied 29.32%, 22.33%, 21.91%, and 10.51% in 2008. 3) The countryside had maintained a sound momentum of developing trend between 2000 and 2008, while the rural development in the eastern coastal China lacked sustainability. And 4) industrialization, urbanization, original economic basis, and location are four major driving forces of the disparity of rural area development in the eastern coastal China. Given these results, the strategies and policies for the improvement of each rural group were put forward.     

Development Mechanism of Urban System in Rapidly Changing Period in China

The purpose of this research is to investigate the socio-economic development mechanism of China’s urban system in terms of spatial structure and its change. Totally 246 cities from 340 designated cities in 1985, and 488 from 640 designated cities in 1995 are selected as sample cities. And 22 attributes concerning urban features are analyzed to clarify the socio-economic characteristics and their changes in the urban system. Finally, the primary development factors are verified with the relationship of spatial structure and socio-economic characteristics. In conclusion, the socio-economic changes occurred more extremely than spatial structure changes. Furthermore, foreign investment be- came a major power for the development of China’s urban system in the period of 1985–1995.     

ASSESSING THE QUALITY OF URBAN LIFE IN CHINA

The quality of life is considered as the distributed degree of social resources with significance to the urban residents as a whole. There are three features about the study of the quality of life by means of objective method. First, objective methid is based on the government publication of statistics from which the information of social environment influencing people's life can be obtained by systematic analysis. Second, as a result of social policy and planning development, the quality of life studied by objective method can provide scieatific basis for regulating and making policy. Third, the objective method emphasize that the improvement of the quality of life mainly depends on the effort from the government so as to set up a coordinatly developed environment of community.On the basis of relevant data from the 1991 Yearbook of Urban Statirtics of China published by Statistics Press of China, and using spss, the quality of urban life in China is evaluated. Seventy four cities are selected from 467     

Evolution and spatial patterns of spheres of urban influence in China

This article presents the findings of a study of the spheres of urban influence with regard to all cities in China（not including Hong Kong,Macau and Taiwan Province of China）in the years 1990,2000 and 2009.An optimized gravity model with comprehensive time distance was used to carry out a detailed analysis of the spatial patterns of Chinese spheres of urban influence and the spatial characteristics of urban agglomerations.Such urban agglomerations are characterized by high density population and a developed economy,which are also considered as the national competition unit.This paper initially identifies four spatial patterns of urban agglomerations based on the spatial layout of city groups during their evolution.Some basic characteristics of urban agglomerations are outlined,including the number of cities,the size of cities and the functions of urban centers.These characteristics are examined by using statistical methods and Geographic Information System（GIS）.The main findings from this research are that the development stages and structures of urban agglomerations in China vary significantly.It is also clear that the stages and evolution of spatial patterns are strongly affected and dominated by both policy and location factors.     

Factors affecting formation and development of the urban industrial district in China — A case study on caohejing hi-tech park in Shanghai

In China, the urban industrial district is usually an organic concentrated district including many factories that are in big, middle or small size, and are coordinated in the process of production, or use infrastructure in common. The formation and development of the urban industrial district in China are affected by not only general factors such as natural factor, transportation factor, labour factor, ecologic factor, but also special factors such as agglomeration factor, technologic factor and social factor. To the district’s formation, both the social factors and natural factors are important, especially the attitude the government have towards the district and the regional natural condition. But the agglomeration, market and transportation costs here are not as important as those in the traditional Industrial Location Theory. Now we must pay great attention to these three factors owing to the new economic conditions in China. In the development of the district, the main factors are technology and agglomeration. This indicates that the technologic factor is gradually the essential condition in the development of the district. Besides, we must also know the affection of the ecologic factor in the development of the district. According to the reality of Caohejing district, this paper gives every factor mark in the Analytic Hierarchy Process (AHP). With the result of the AHP, some suggestions have been put forward to Caohejing Hi-Tech Park and other urban industrial districts as well.     

Comprehensive evaluation on urban sustainable development of Harbin City in Northeast China

It is an effective way in realizing urban coordinated and sustainable development to establish a series of indicators and to evaluate urban environmental and socioeconomic development. According to the characteristics of Harbin City in Northeast China, an indicator system including five subsystems and 37 indicators was established for comprehensive evaluation on urban sustainable development. The development indexes of all urban subsystems and complex system were calculated quantitatively using the comprehensively integrated methods composed of Principle Component Analysis, Analytic Hierarchy Process and weighed index method, and then the comprehensive level of urban sustainable development and the degree of urban interior coordination were analyzed. The results indicated that 1) the overall urban development presented an uptrend, however, the interior development was not well balanced from 1996 to 2006; 2) the development in each subsystem presented a strong fluctuation; and 3) the development in resources subsystem showed a downtrend. Based on those results, the suggestions of urban sustainable development were put forward at the end.     

STUDY ON THE OPTIMUM PATTERN OF DAQING URBAN SPATIAL STRUCTURE

Daqing is a mining city that was set up on wetland by exploiting and processing petroleum.This paper points out that net-group urban system is the optimization mode for Daqing urban spatial structure through analyzing and appraising the present situation,characteristics,advantages and disadvantages of Daqing spatial structure.And the best way of optimizing Daqing urban spatial structure is to adopt sustainable development strategy,establish the coordinated grade structure of urban system,construct developed towns net system,prefect the function structure of the towns at all levels,make full use of resources and strengthen environmental protection.Spatial structure of Daqing must be according-ly adjusted in order to adapt to the transformation of future economy types and functions.Bsded on the foundation of keep-ing net group,the development should be from disperse to moderate centralization in order to give prominence to the multi-function of the central city.Constructing ruralizing city should be the future goal of Daqing City.     

A STUDY ON THE FORECAST AND REGULATION OF COORDINATED DEVELOPMENT OF URBAN ENVIRONMENT AND ECONOMY IN GUANGZHOU

ＡＳＴＵＤＹＯＮＴＨＥＦＯＲＥＣＡＳＴＡＮＤＲＥＧＵＬＡＴＩＯＮＯＦＣＯＯＲＤＩＮＡＴＥＤＤＥＶＥＬＯＰＭＥＮＴＯＦＵＲＢＡＮＥＮＶＩＲＯＮＭＥＮＴＡＮＤＥＣＯＮＯＭＹＩＮＧＵＡＮＧＺＨＯＵＹａｎｇＳｈｉｈｏｎｇ（杨士弘）（ＤｅｐａｒｔｍｅｎｔｏｆＧ...     

EVOLUTION OF URBAN SYSTEM IN NEW ECONOMIC CIRCUMSTANCES AND PLANNING COUNTERMEASURES

As one kind of organizational relation of regional space, in essence, urban system is the spatial reflection of the deep social economic movement.(HERZOG,1991). Since the 1980s, by means of the globalization of economy and high technology and the particular spatial effect, the evolution of urban system has taken on one brand-new landscape different from the traditional one, which also raise new concepts and requirements for urban system planning. Meanwhile, it′s no doubt that active plannin…     

THE PROCESS AND STRATEGY OF URBANIZATION DEVELOPMENT IN NORTHWEST CHINA

ＴＨＥＰＲＯＣＥＳＳＡＮＤＳＴＲＡＴＥＧＹＯＦＵＲＢＡＮＩＺＡＴＩＯＮＤＥＶＥＬＯＰＭＥＮＴＩＮＮＯＲＴＨＷＥＳＴＣＨＩＮＡＺｈａｎｇＺｈｉｌｉａｎｇ（张志良）（ＰｉｐｕｌａｔｉｏｎＲｅｓｅａｒｃｈＩｎｓｔｉｔｕｔｅｏｆＬａｎｚｈｏｕＵｎｉｖｅｒｓｉ...     

THE BENCHMARK LAND PRICE SYSTEM AND URBANLAND USE EFFICIENCY IN CHINA

IINTRODUCTION oppeople’s commune，peasants were asked tojolnpro－ductlon cooperation bydonatingthelrla侣e possessedBefore 1949，private land ownership existed and assets such asland and la吧e production materialsthatland transactions were quite active．A household’s had been distributed Inlandreform．The members ofawealth Is directly correlated with the amount of land It production cooperation collectlvelyown all its propeftlespossesses．Af…     

Growth of new designated cities in China

１ＩＮＴＲＯＤＵＣＴＩＯＮＭａｎｙｗｅｓｔｅｒｎｓｃｈｏｌａｒｓｓｕｃｈａｓＣｈａｎｇＳｅｎｄｏｕ（１９６３）,ＣｈｅｎｇＴｉｅｊｕｎｅｔａｌ．（１９９４）,ａｎｄＳｋｉｎｎｅｒＧ．Ｗ．ｅｔａｌ（１９７７）ｐｕｔｔｈｅｉｒｒｅｓｅａｒｃｈｉｎｔｅｒｅ...     

Geological environment conflicts of Kunming Basin and its urban sustainable development

Kunming Basin locates middle of Yunnan altiplano and has a particularity in geography,topographic and geological environment.With the urban dilation quickly,add the reason of the unreasonable city layout,conflicts between environment and urban resources consumption become shrill increasingly.It is human being activities that lead to vulnerability and depravation of geological environment in local.Take a few examples on geological environment to expatiate relationship between urban construction and geological environment carrying capacity,and find a way how to make a better plan for urban sustainable development to achieve new balance between man and nature in local.     

Geological environment conflicts of Kunming Basin and its urban sustainable development

Kunming Basin locates middle of Yunnan altiplano and has a particularity in geography, topographic and geological environment. With the urban dilation quickly, add the reason of the unreasonable city layout, conflicts between environment and urban resources consumption become shrill increasingly. It is human being activities that lead to vulnerability and depravation of geological environment in local. Take a few examples on geological environment to expatiate relationship between urban construction and geological environment carrying capacity, and find a way how to make a better plan for urban sustainable development to achieve new balance between man and nature in local.     

低渗透油藏七点井网的有效动用程度

为表征剩余油的分布规律,以及井网后期加密调整提供理论参考,利用叠加原理,求解考虑启动压力梯度的七点井网稳态压力方程,用压力公式推导流函数模拟井网单元间的流线分布.结果表明:考虑启动压力梯度时井网单元内存在流体流动区和不动区,定义为流动面积与井网单元面积比值的有效动用因数随储层参数变化而变化,启动压力梯度越大,有效动用程度越低,增加储层有效渗透率(如酸化、压裂)、增大注采压差和缩小注采井距能提高有效动用因数;储层物性较差时,缩小井距是提高有效动用因数的有效方式,储层物性较好时增大生产压差效果更好.     

Reconsideration of the urbanization research in China

Theappearanceofmodemurbancommunityisanoutcomeofindustrializationandsocialdevelopment.ThecityitseIfindicatestheconcentrationofpopulation,toolofproduction,capital,enjoymentanddemand.Asaspecialintensive1ivingspace,citymay,inthecourseofmodernization,gatherandagglomeratevariousre-sourcestoitsown,andreflectandspreaditsfunctionstoperipheralareasaswell,whichistheprocessofur-banization.Nomatterasatermoraphenomenon,sinceitwasfirstused'intheworks"FundamentalTheoryofU,ba.i.ati.."bytheSpanishengineerA.S…     

ON SPATIAL AND TEMPORAL CHANGES OF PRESENT URBAN POPULATION IN CHINA

Since 1949, great changes have taken place in the amount and distribution of China's urban population. From the analysis on the change in total urban population, it can be learnt that urbanization progress can be controlled mainly by social-economic development and government policy through influencing the migratory growth of urban population and the number of organic cities. In the period 1949-1990, the states of megalopolises had gone up; medium-sized cities had decreased. It is estimated that the total urban population of China will still increase at a rapid speed in the coming 10 years; there will not be great changes in grade system of urban scale; and urban population may shows a tendency to move to coastal area.     

CHALLENGES AND PROBLEMS：CHINA‘S URBAN GOVERNANCE

Chinaˊs urban reforms have brought social progress and development,but a comprehensive national system of social welfare(for example,unemployment insurance,pensions,medical care and public housing)for new migrants from rural areas is lacking.One of the most remarkable changes in Chinese cities in the last decade was a change in so-cial“equality“,with the rise of new poverty both in individual communities and some social groups in urban society.Howev-er,there is little social assistance and public infrastructure for the migrants.Governments or communities or individual should pay attention to the control of new urban poverty and new slums.This paper consider that it is necessary to launch a successful policy,which include mainly:1)accommodating urban growth through low-cost investment projects;2)ur-ban economy depends heavily on successful macroeconomic policy;3)to broaden the three channels linking adjustment to the incidence of urban poverty;4)to restructure urban economic based on the high or new technology;5)to coordi-nate relationship between urban economic growth and environment management for sustainable development of Beijingˊs metropolitan fringe.     

EVOLVEMENT OF URBAN SPATIAL STRUCTURE AND MAIN DRIVES IN WUXI, CHINA

1IN TR O D U C TIO NC hina, as a developing country, is experiencing rapidpopulation grow th and land expansion,w hich has gen-erated considerable governm entalconcernsand scholar-ly attention (FA ZA L,2000).R esearchers have revealeda m assive increase i…