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简介：ThesurvivalanddevelopmentofSMEs(smallandmediumenterprises)isanimportantissuefortheChineseeconomy.Inparticular,businesssuccessioninSMEsisapersistentissue.Businesssuccessioninvolvesselectionofasuccessor,assetinheritance,transferofmanagementrights,accumulationofbusinessconnectionsandtechnologysuccession,andsoforth.Thisallrequiressmoothexecutionofabusinesssuccessionplan.However,manySMEsdonothaveabusinesssuccessionplan,noraretheypreparingone.Ourtaskistoexplorethereasonsthesepreparationsarenotbeingmade.Here,thepurposeofourresearchistogetapictureofthestatusofpreparationsforbusinesssuccessioninSMEsinChina,andtheactualcircumstancesofsuccession,basedontheresultsofafact-findingsurveyofChineseSMEs,andatthesametimebringtothesurfacetheprimaryfactorswhichinfluencepreparationsandplans.Theresultsoftheanalysisshedlightonthestatusofbusinesssuccessionpreparations,successor’sawarenessofissues,decisionmaking,andsoon.Thissurveyhighlightstheawarenessofbusinesssuccessionamongbusinessmanagers.

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简介：Thispaperisdevotedtotheanalysisandcomparisonofeco-civilizationconstructionmodesinChinaandmajordevelopedwesterncountries,whichmainlyfocusesonthetypicaladvancedrelatedecocivilizationconstructionmodesindifferentcountries,citiesorcounties.Finally,itmakesacomparativeanalysisathomeandabroad,drawstheconclusionandputsforwardsomemaincountermeasuresandsuggestionsforChina’seco-civilizationconstructiononthebasisoftheexistingresearch.

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简介：Withvillageeliteflowastheclues,thisstudymainlydescribesthedevelopmentoftheHongqivillagecooperativeorganization.Throughanalyzingtheflowconditionindevelopmentprocessofthevillageelitepersonnelinthevillagecooperatives,thispaperexploresthestruggleandcooperationbetweenthedevelopmentsofcooperativesofendogenousforceinruralstructure.Thestudyfoundthatunderthelimitedsituationofruralelitecapacity,asanembeddedbasevillagebottom-upformationofcooperatives,theinternalforcesareconstantlyinatensionstructure,thevariousforcesinthedifferentdevelopmentperiodareconversionbetweenthesymbioticandopposition;Combination,differentiation,struggleofvariousforceswithinthecooperativearesupportedbytheirownwealth,genetic,factionalsocialcapital;thesplitsandrealignmentsofmalignantcompetitionforcescausedbyinternalcooperativesarethekeypowertorestrictthedevelopmentofvillagecooperatives.Thebase-levelcountrysideandcooperativesneedslimitedeliteunityandequilibriumofinternalforcestoobtaineffectivegovernanceandlong-termdevelopment.

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简介：Urbanindustrialwastelandmighthavebeenaffectedbytoxicandhazardoussubstancesemittedbytheoriginalproductionactivities.Consequently,pollutionsurveyanalysisandenvironmentalriskassessmentshouldhavebeenconductedbeforeredevelopment.Inthepaper,bysurveyingsoilsamplefromwastedump,tailingpondandsurroundingareainLead-ZincMine,fuzzymathematicsmethodwasadoptedtoestablishFuzzyComprehensiveEvaluationmodelastoanalyzeconditionsofsoilpollutionbyheavymetalandsoilnutrient.ItwouldprovideimportantscientificbasisforpollutioncontrolandecologicalrestorationintheminingareaandthuscarryoutcomprehensiveecologicalrestorationinLead-ZincMine.FuzzyComprehensiveEvaluationresultsindicatedthatsoilpollutionbyheavymetalweresevere.Itcouldgiveprioritytodevelopforestry.MostdeficientsoilnutrientelementswereavailablePandN.Duetothelackofnitrogenandphosphorus,itwasnecessarytoimprovethesoilbeforephytoremediation.

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简介：Temporalmapisanisochronalmaptakingtimeasameasuringunit.Ittracesouttheisochronesaccordingtothediscrepancyofthetimedistancebetweenthedifferentsitesfromtheoutsideofthecityandthedowntown.Itcanbeclearandintuitionaltoshowthedifferenttemporalrelationshipsbetweentheoutsideofthecityandthecitycentrewiththetemporalmap.Theproblemoftrafficcongestion,withitspotentialforurbanchaos,hasincreaseddramaticallywithagrowingnumberofvehiclesandthecontinuingaerialexpansionofGuangzhou.Bothtransitrid-ersanddriversfinditisagreatdifficultytotrytoacquirethenecessaryinformationfromurbanspatialmovements.Valuabletimeislostduetotheabsenceofgoodtransportationinformation.So,thepaperanalyzesacaseinGuang-zhoucommunicationwithGeographicInformationSystem(GIS),andusesthemostpopularvehicles,includingbusesandtaxisthatareusedtomeasurethetemporaldistanceinthecity,andthenproposesthedesignofanewmapthatbetterre?ectsthestatusofurbancommunication,andattemptstochangetherelationshipbetweenonepointandanotherpointoftravel,reducingtheamountoftimeallocatedtosuch,oftencomplex,movements.ThispaperalsopointsouttheobstaclesassociatedwithGuangzhou'sexistingtrafficcongestion,andputsforwardastrategyaimedatbetterdefiningtheneedoflinkingthetemporalmaptospatialmapofGuangzhou.

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简介：20世纪30年代，世界计量经济学会创办的学术刊物Econometrica正式出版，标志着计量经济学为经济学研究注入了富于建设性的、形式严谨的逻辑思维。经济学作为一门以现实中的经济行为和现象为研究对象的社会科学，其理论分析框架和研究方法的普遍性、规范性和逻辑的一致性缺一不可；此外，所有的经济学理论最终都要接受现实的检验，而所有这些环节，都与计量分析密不可分。