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ID:71177583
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时间:2021-11-26
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1、四川-都江堰英文导游辞TheDujiangyanDam,45kmnorthofChengdu,isanancienttechnologicalwonderofthecountry.Morethan2000yersago,LiBing(250-200BC),asalocalgovernoroftheShuState,designedthiswatercontrolandirrigationdamandorganizedthousandsoflocalpeopletocompletetheprojecttochecktheMingjia
2、ngRiver.Formanyyearstheriver,floodedtheChengduagriculturalareaandlocalfarmerssufferedalotfromthewaterdisaster.Duetothesuccessoftheproject,thedamautomaticallydivertstheMingjiangRiverandchannelsitintoirrigationcanals.Formanyyearsthedamhascontinuedtomakethemostofthewaterc
3、onservancyworks. Expansionhasbeenundertakensince1949andatpresentthesystemdoesagoodjobofirrigatingfarminglandacross33countiesofthewesternpartofSichuanProvince.Localpeoplefeelproudofthesystembecaudeithassupportedalargeamountofpeopleintheirdailylife. Whatmakesthissystem
4、sogood? Thesystemisalargehydraulicwaterprojectwhichconsistsofthreemainparts:theFishMouthWater-DividingDam,theFlyingSandFence,andtheBottle-NeckChannel. TheFishmouthfunctionstodividetheflowofwaterintoaninnerriverandanouterriver.Longago,whenLiBingworkedasthelocalgoverno
5、roftheShuState,hefoundtheoldrivercanalwastoonarrowtoholdmuchwater,whichoftenoverflowedthebanksandcauseddisastrousflood.Basedonnaturalgeographicconditions,heorganizedthepeopletobuildaman-madeda
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