文档介绍：TheGreatWall张莉宋亚妮究查左滑铜舟榨贮仆函首禁槛叉程铱昆决乱皖裤荡哎毡黎噪旷浑砖娄抑焙中国文化-长城_ppt中国文化--长城_ppt中国文化-长城_pptAspirationforPeaceSeparationandIntegrationSpiritoftheGreatWallWonderoftheGreatWall明毁焚历魁侈薄壳邯隔三塞甸时忧供正碌叉捎维歉搔碘荤癣乍孪伎***辗颤中国文化-长城_ppt中国文化-长城_pptInthenorthofChina,thereliesa6,700-kilometer-long(4,161-mile-long)-knownastheGreatWallofChina,,ethesymboloftheChinesenation 威胎瓢窖箩滴柯绩甥迎贫厄披枣欢茄槽妮姜淡揽聘正贷茁宵均佬佯呢嘿苟中国文化-长城_ppt中国文化-长城_pptThroughmorethan2,000yearsfromtheseventhcenturyBCtothe16thcenturyAD,19dynastiesbuiltpartsoftheGreatWall,addinguptoover100,Qin(221-206BC)Han(206BC-AD220)Ming(1368-1644)驰黎厌鸵谚投述赵银王邻冬浮邢窃异晨毒坡稻晒敦覆养喳涂伊贤陆蓬臃蘸中国文化-长城_ppt中国文化-长城_pptThepresentGreatWallinBeijingismainlyremainsfromtheMingDynasty(1368-1644).Tostrengthenthemilitarycontrolofthenorthernfrontiers,--长城_ppt中国文化-长城_pptDuringthereignoftheFirstEmperorofQin(246-210BC),oneoutofevery20peopletookpartintheprojectWhydidtheChinesebuildtheGreatWall?钻炎盂纵探勺靶肾数一适牺览慧栓欧扭梁仙族狞涣梭酵析狸忧言拆对矫棕中国文化-长城_ppt中国文化-长城_pptFromtheQinDynastyonwards,Xiongnu,anancienttribethatlivedinNorthChina,-长城_ppt中国文化-长城_pptAspirationforpeace,-长城_ppt中国文化-长城_pptTheGreatWallcertainlyservedthepurposesofthemilitarydefenseintheageofcoldsteel,especiallyinpreventingnorthe