简介：Taking'MGVTao'post-disasterreconstructionsocialInnovationasanexample,thispaperexploresthe'MGVTao'blackgritbrandindustrysituation,itsexistingproblems,developmenttrendandthenproposessolutionsthroughdesignthinking,withidentifyinglocalproblemsastheprimarytaskandculturalheritageasthecore,carryoutinnovativedesignandbranddesignstrategyofcommercialoperationsbasedonOnlinetoOfflinelocaldistinctiveresources.Andcombinedwithprojectpractice,itdiscussesthebusinessmodelinnovationofnon-profitbrandsbasedonemotionaldesign.Thenbusinessmodelisbuiltbasedontargetusersandmarketresearch,andproductiterationisachievedthroughthecooperationbetweendesignworkshopsofseveralschoolsandlocalenterprises,therebyestablishinganewbusinessmodeltopromotethesustainablelocaleconomicdevelopment.

简介：Rural-urbanlandconversionisauniversalphenomenonintherapidprocessofeconomicdevelopmentandurbangrowth.Thewelfareoffarmerswholosttheirfarmlandattractedawidespreadconcernwithinthesocietyandacademia.However,furtherresearchaboutdifferentiatedpoliciesaccordingtothecharacteristicsofdifferentfarmergroupsisstillneedtobeconducted.Thisarticledividestheland-lostfarmersintothreeagegroups:youngerthan45,45-65,andmorethan65.Itproposesawelfareindexsystemincludingeightfunctionalareasbasedondifferentagegroupsofaffectedfarmers,takingfourdistrictsofWuhanCityascasestudyarea.Fuzzymathematicsmethodisusedtoderivetheaggregatedwelfareeffectindex.Ouranalysisshowthattheoverallwelfarelevelsofland-lostfarmersofallagegroupsdeclined,butwithavaryingdegree,withthelevelofwelfareinthosefarmerswhoare45-65yearsold,youngerthan45yearsold,andolderthan65yearsolddecreasedby18.7%,16.6%,and12.7%,respectively.Thedirectionanddegreeofeffectsonthefunctionalactivityindexvariesamongdifferentgroups.Economicconditions,livingenvironment,health,andsocialparticipationofallagegroupsdecreasewhilesocialsecurityandhousingconditionsincrease.Ontheotherhand,developmentopportunities,socialcommunication,andleisurehavedifferentchangingdirectionsindifferentagestages.Theseresultscallfordifferentiatedandtailor-madecompensationpoliciesforland-lostfarmers,towardsimprovingthewelfarelevelsofallfarmersandreducethedisparityamongthem.

简介：Inrecentyears,carbonemissionshavegraduallyevolvedfromanenvironmentissueintoapoliticalandeconomicone.Carbontariffhasbroughtaboutnewtradebarriersofdevelopedcountries,andinordertoenhancetheindustrialcompetitivenessofdevelopedcountries,itwillproduceunfavorableimpactondevelopingcountries.Concentratedonthemanufacturingindustry,whichisthemostintensivehigh-carbonindustryinChina’sexportstructure,thisarticlestudiestherelationshipbetweencarbontariffpolicyandindustrystructureofexporttradeandbuildsuparelationbetweenclimatechangeandinternationaltrade.First,bymeansofestablishingapartialequilibriummodel,itappliesgeometricanalysisandmathematicalanalysistocomputetheimpactonChina’smanufacturingexporttradeandtheconsequencesoftheintroductionoftheUScarbontarifftoChina’smanufacturingindustrythathasalreadyimposedadomesticshippingcarbontax.Furthermore,withtheapplicationoftheGTAPmodel,itestimatestheoveralleconomicandwelfareeffectsonChina’smanufacturingindustryiftheUSandEuropeintroducecarbontariffbymeansoffourways,andthenanalyzestheinfluenceonChina’smanufacturingindustryexportstructureandsocialwelfareaswell.TheresultshowsthattheintroductionoftheUScarbonimporttarifflowersChina’sexportpriceandexportvolume,andtheimplementationofadomesticcarbontaxjustifiesahigherexportpriceandalowerexportvolumeforChina.However,thedegreeofexportreductionissmallerthanthatundertheeffectoftheUScarbontariff.InthecaseofdevelopedcountriesimposingcarbontariffonChina’senergy-intensiveindustries,suchaschemicalrubberproducts,oilandcoal-processingindustryandpaperindustry,whoseexportwouldbereduced,thenegativeimpactonthepaperindustryistheseverest,whichwilldecreasethepaperindustry’sexportrangingfrom1.79%to6.05%,whereastheotherindustries’exportwillincrease.Anyhow,itwillpromoteChina�