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1、AgingResearch老龄化研究,2015,2(4),50-61PublishedOnlineDecember2015inHans.http://www.hanspub.org/journal/arhttp://dx.doi.org/10.12677/ar.2015.24008DemographicChangeundertheEvolvingUrbanForminMountainRegion—AspectsofStructureandSpatialDistributionGuiyingCao1*,ShijiLi2,3,HaochenWang41InternationalInsti
2、tuteofAppliedSystemAnalysis,Vienna,Austria2InstituteofGeographicSciencesandNaturalResourcesResearch,ChineseAcademyofSciences,Beijing3UniversityofChineseAcademyofSciences,Beijing4PopulationInstitute,PekingUniversity,BeijingththstReceived:Dec.4,2015;accepted:Dec.24,2015;published:Dec.31,2015Copyr
3、ight©2015byauthorsandHansPublishersInc.ThisworkislicensedundertheCreativeCommonsAttributionInternationalLicense(CCBY).http://creativecommons.org/licenses/by/4.0/AbstractChinahasbeenundergoingwithrapidurbanization,whichisatransformativeprocessthatcouldsetoffanewwaveofeconomicgrowth.Inthisprocess
4、,demographicchangeinmountainregionshasmucheffectinlinewithconstructingtownsandcities.Thispaperinvestigatesmainlyfouris-sues:1)Isthemountainpopulationstructurestillyoung?2)Whatisthemajorreasonformoun-tainpopulationdeclineandrapidaging?3)Howdoesmountainpeoplestructurelooklike?And4)Whatarethecruci
5、alpointsinmakingbalanceddevelopmentamonglanduse,industrialtransitionandsocialservices?Weaimtoexplorethedriversofchange,toprojectthepossibletrend,andtorecallthepolicymakerstopayattentiononmountainpopulationissue,inorderforabalanceddevelopment.Databaseisfromtwosources:populationcensusandstatistic
6、sChongqing,andGISdataandlandmapsofChongqing.Intheanalysiswecombinetwomethodsthatarebasedonco-hortdemographyanalysis,andspatialdistributionviaGISmodelatvillagescale.KeywordsAging,Urbanization,RuralMigration,LandUse,UrbanIntegration城镇化背景下山区人口结构与空间分布的演变1*2,34曹桂英，李仕冀，王灏晨*通讯作者。文章引用:曹桂英,李仕冀,王灏晨.城镇化背景
7、下山区人口结构与空间分布的演变[J].老龄化研究,2015,2(4):50-61.http://dx.doi.org/10.12677/ar.2015.24008曹桂英等1国际应用系统分析研究所，维也纳，奥地利2中国科学院地理科学与资源研究所，北京3中国科学院大学，北京4北京大学人口研究所，北京收稿日期：2015年12月4日；录用日期：2015年12月24日；发布日期：2015年12月31日摘要当前我国处在城市化的快速发展阶段，城市化的推进又会促进经济的进
