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1、TheFourGreatInventionsofAncientChinaIntroductionFourgreatinventionsisaboutChinesehistoryofscienceandtheonepointofview.itispointtotheancientChina'sfourkindsofinventions,isusuallyreferredtopapermaking,compass,powderandmovableprinting.ItistheonethatthefirstputforwardbyEnglandSinologistNeedhamandforth
2、elatertheChinesegovernmentandmanyChinesehistorianshaveinherited.1.TheFourGreatInventionsGreatinventionsinthehuman'scivilizationoftheimportantpositionleadChinatobecomeoneofthesymbolsofancientcivilization.Ancienttimes,Chinesescienceandtechnologyintheworldinmanywaysoncefrontrow,butthepastgloryhistory
3、isnotequaltothegloryofnow.Fivecenturieslater,Europeinthefeudalsociety.Inthelongperiodoftime,Chinaesescienceandtechnologyhavebeenabletomoveforward,whileEuropeanscienceandtechnologyarestagnating.The15and16thcentury,becauseofthecollapseofthefeudalsystemandthecapitalofthesocialistsystemformsgradually.
4、Europe'smodernnaturalsciencebecomestobirth,butbyleapsandbounds,beyondChina,leadtheworld.Sincethen,China'sscientificdevelopmentbasicallyhasbeenbehindfromwesterncountries.WesternpowersusingChina'sinventionofthepaperandprinting,spreadscientificknowledgeanduniversaleducation.UsingChina'sinventionofthe
5、compassandpowder,exploretheworld.Finally,itcallsdirectlytoChina.Duringtheqingdynasty,itforcesChinesecedeterritoryandpayindemnities,madingChinaasemi-colonialandsemi-feudalcountry.1.1Paper-MakingTechnologyThefourgreatinventionsofgenerationisthepaper-makingtechniquebyintheeasternhandynastyeunuch,CaiL
6、uninventedby,butalsohavethearchaeologicalevidence,paper-makingtechniqueintheearlierperiodofexistence,andhewasjustanimprovementoftheimportantpaper,whilelarge-scalecommercialuse.Paper-makingtechniqueofinformationandstoreofknowledgeofthecirculationhasmuchinfluence.Althoughaccordingtoancientbookrecord
7、s,theeasternhandynasty(25into220in)eunuch,CaiLun(63to121)inventedpapermakingprocess,andsetupthepapermakingtheuseofnewmaterials.ButinChinathefillingandpackagingthatoldpaperproducts,suchastianshuiputthehorsebeachpa
