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首页 2013数学中考复习专题之新颖原创题.doc

2013数学中考复习专题之新颖原创题.doc

2013数学中考复习专题之新颖原创题.doc

叶豫行 2017-10-16 评分 0 浏览量 0 0 0 0 暂无简介 简介 举报

简介:本文档为《2013数学中考复习专题之新颖原创题doc》,可适用于综合领域,主题内容包含数学中考复习专题之新颖原创题新颖题原创版(如图:在RtABC中C=RtO是RtABC的内切圆切点分别是D、E、F若三角形三边长分别记为BC=a,AC符等。

数学中考复习专题之新颖原创题新颖题原创版(如图:在RtABC中C=RtO是RtABC的内切圆切点分别是D、E、F若三角形三边长分别记为BC=a,AC=b,AB=c内切圆半径记为r现有小明和小华对半径进abc,ab'行计算小明计算结果为小华计算结果为由此两人产生争r,r,abc议。请问这两个答案是否都正确如正确请结合图形说明理由如不正确也请说明理由。AFEOBCD(本小题满分分)如图在边长为的正方形ABCD中点O为AD上一动点(,OA,)以O为圆心OA的长为半径的圆交边CD于点M连接OM过点M作O的切线交边BC于N(()求证:ODMMCN()设DM=xOA=R求R关于x的函数关系式()在动点O逐渐向点D运动(OA逐渐增大)的过程中CMN的周长如何变化,说明理由(如图已知线段AB,()线段AB为腰作一个黄金三角形(尺规作图要求保留作图痕迹不必写出作法)(友情提示:三角形两边之比为黄金比的等腰三角形叫做黄金三角形)()若AB=求出你所作的黄金三角形的周长(如图O的半径为正三角形ABC的顶点B的坐标为()顶点A在O上运动(()当点A在x轴上时求点C的坐标()点A在运动过程中是否存在直线AB与O相切的位置关系若存在请求出点C的坐标()设点A的横坐标为xABC的面积为S求S与x之间的函数关系式并求出S的最大值与最小值(一辆汽车要将一批cm厚的木板运往某建筑工地进入工地到目的地前遇有一段软地(聪明的司机协助搬运工将部分木板卸下铺在软地上汽车顺利通过了(()如果卸下部分木板后汽车对地面的压力为N若设铺在软地上木板的面积为S汽车对地面产生的压强为P(N)那么P与S的函数关系式是(()请在右侧直角坐标系中作出相应的函数草图(()若铺在软地上的木板面积是则汽车对地面的压强是N(汽车就能顺利通过则铺在软地上()如果只要汽车对地面产生的压强不超过N的木板面积最少要((已知:如图O和O相交于A、B两点动点P在O上且在外直线PA、PB分别交O于C、D问:O的弦CD的长是否随点P的运动而发生变化,如果发生变化请你确定CD最长和最短时P的位置如果不发生变化请你给出证明((探索一个问题:“任意给定一个矩形A是否存在另一个矩形B它的周长和面积分别是已知矩形周长和面积的一半,”()完成下列空格:当已知矩形A的边长分别为和时小明是这样研究的:设所求矩形的一边是x则另一边为(,x)由题意得方程:x(,x)=rtymembersintothepartyorganizationinPartyactivities,organizationandmanagement,theorganizationofcare,toacceptthesupervisionoftheorganization,andactivelyplayaroleSecond,wemustpaycloseattentiontotheteamconstructionCatchteam,withtheteampartybuildingisanimportantcontentandbasiclevelpartyorganizationteamwithmembersshallcomplete,cleardivisionoflabor,responsibilityimplementation,implementationofpostmanagementWithagoodteamwithastrongPartySecretary,toeffectivelystrengthentheSecretaryofthepartyorganizationisthePartyofpersonofthefirstresponsibility,senseofresponsibility,theresponsibilitysystemtoprevent"partyconstructiontaskofPartybuilding,Partybuildingworkandbusinesstwoskins"phenomenonThird,weneedtoplaygoodbattlefortactionPartyorganizationsatalllevelstoeffectivelyseizeasakeylinkinthecenterofthepublicsecurityworkservice,adheretothedingTothecompletionofdifficultandperiloustaskasthemainbattlefieldoftheworkofPartybuildingandtheencountermajoremergenciesandmajorrescuemission,amajorsecuritytasks,themoreyouwanttoplaythecoreroleofPartyorganizations,andearnestlydoagoodjobintheprewarmobilization,wartimemotivation,postwarentitledworktrulywherethebattleofPartymembersandcadres,theparty'sorganizationallifeextendedtowhere,theroleoffightingbastionofthepartyorganizationsplaywhere,reflectingthepartybuildingworktopromoteandprotectthepowerComrades,inthecircumstancestopromotecomprehensivestrictlynewsituation,doagoodjobofpublicsecurityPartyBuildingworkasthetaskisarduousandgloriousmission,hopeeveryonetofirmlyestablish"agameofchess,"thought,putdownRealstrictlyrequiredasthenewnormalorganoftheparty'sconstruction,furtheremancipatethemind,ningxinjuli,dosolidwork,tomaintainsocialstability,promotesocialfairnessandjustice,protectthepeopleliveandwork,tomakenewandgreatercontributionsTheaccidentsceneoftheaccidenttreatmentofXXXX,ApriltoApril,accordingtotrafficpolicedetachmentandthetrafficpolicebrigadeofthearrangement,IhadthehonortoparticipateintheMinistryofPublicSecurityResearchInstituteheldhighendtrainingclass,bydaysoftrainingandlearning,Ihaveadeepfeeling,learningalotofnewknowledgeandtodealwiththeaccidentofskills,tolearnandworkareofgreathelp,wewillexperienceissummedupasfollows:first,studythenewknowledge,toexpandthefieldofvisionIntheresearchtheteachertoexplain,wereviewthe<roadtrafficaccidentscenedrawing>,andemphaticallystudiedatthesceneoftherealrecorddrawingstandards,thegraphcanreflectthestateandeachelementFullcoverageregardlessofsize,position,giveapersontoliveamoreintuitiveunderstandingofthenextstepaccidenttreatmenthasagreathelpAtthesametime,Ihaveseensomenewaccidentinvestigationequipment,suchasanewgenerationoftrafficaccidentscenedrawingsystem,throughtraining,thepolicecanveryfastrenderingstandardsitemap,datameasurement,andinaccordancewiththeMinistryofpublicsecurityofthestandard,andtheUAV,theapplicationofUAVcameraorcamera,fromthefundamentalsolutionoverviewaccidentphotosSecond,onthescenephotographybasicrequirementsandaccidentphotographicdifferenceThescenephotographysceneisthemostobjectiverealreactionButphotographsofthescenetakentoensureobjective,comprehensive,timelyandclearrequirements,thisscenephotostoassuranceitslegaleffectthescenephotographyhasalsoundergoneachangebytheoriginalphotographyoforientationandoverviewofphotography,PhotoCenter,breakdownofthephoto,changeforrangephotography,photographicoverview,localcamera,filmelement,photographyofminutia,thanphotography,sotophotographiccontentmorerefined,morespecific,theasevidenceofamoretargeted,moreaccurate,onsitesurveyextractedtracesandfieldexplorationprocesstracesareextractedbytheproblemsanderrorsTraceonthesceneofthediscoveryandextractionasamatterofSothesceneinvestigationisanimportantpartoftheprocess,ontheanalysisofthecauseoftheaccidentandtheaccidentareveryimportantrole,throughtheteacher'sexplanationandanalysisthemasanexpert,fromtheperspectiveofidentificationoftracesofthescenepointsextractionandpointedoutthedirectionforunderourownexplorationsitetoextracttraces,atthesametime,throughtheteacher'sexplanation,accidentswillproducecertaintraces,whichrequiresusinthesceneoftheaccidentinvestigationofcareful,andnotmissinganyusefultoourtraceonthesceneOnadvancedequipmentoftrafficaccidentidentification,geneticanalysisoftheroleofIfeelthedeepestisnowhomeCarsafetyairbagwithsomethingcalledtheairbagmoduleThisisknownas"blackbox"carequipment,hasarecordofwhenthespeed,whethertotakebraking,takeafewbrakingandotherdata,recording,hasaverylargeroleforanalyzingthecauseoftheincident,nextseriousaccidentsmustpayattentiontoextractsuchequipmentandescapeaccidentsarecommoninthegeneralvideosurveillanceontheblurredimage,wLicenseplatenumbershellac,fiberidentification,etcwithadvancedequipmentcanmaketheidentification,withtheadvancedequipment,technicalbacking,feelingtheimpartialhandlingoftheeachaccidentandescapedetectionaccidentconfidenceOnthesceneoftheaccidentprotectionTheteacherfromthreeaspectstoexplaintheroadtrafficaccidentandlawenforcementdutysitesafetyprotection:,fromtheleveloflawsandregulations,Ministryofpublicsecurity,proceedingfromtheactualconditionspromulgatedontherulesandregulationstostrictlyenforced,whichrequireseachofusapolicestartingfromtheirownpointofview,fortheirownsafety,mustnotomitanylink,don'tbeafraidoftrouble,thisisListsarenotqualifiedforyoualoneareresponsiblefortheunitisresponsibleforthefamilyisresponsibleforStrengthenonsiteprotectionfacilitiesoftheconfigurationanduse,thefirsttobuyandconfigurationofsafetyprotectionequipment,ifequipment,butalsoaboutwhatdoorThenisanotherquestion,equipment,howtouse,theteacherofTianjinaccidentlesson,becausealotofequipment,isnotputintouse,resultinginourpoliceduetothelackoftimelyreminderoftheaccident,causingustoanumberofpolicecasualties,thedeviceisputintouse,butalsostrengthenindividualprotectionskillsandteamworktrainingInaword,Wewanttousequalifiedequipmentandabidebylawsandregulations,strengthentrainingofpersonalskillsandteamworkandensureitsownsecurityinthefieldstaffThroughthestudyoffivedaysoftraining,anincreaseofknowledge,learningthesomethingnew,strengthentheunitandbrotherofbusinessflow,alsofoundtheirownshortcomings,thenextstepIwanttoshareofWuxiadvancedconceptsandcolleagues,commonlearningandcommonprogress,makesthetrafficpolicebrigadeaccidenttreatmentworkmoreonthefloor!Inrecentyears,XXcityalwaysadheretoahandgraspingthebuilding,ahandgraspthemanagement,andactivelyexplorenewmodeofBiogasService,strivetoinnovatenewmechanismforecologicalcompensation,payattentiontoenhancetheimageofthenewenergyteam,cohesiontocreateanewbrightspotofcircularagriculture,biogasinscientificmanagement,comprehensiveutilizationandachievedcertainresultsFirst,thecultivationofnewbusinessentities,toexplorenewmodeoffollowupservicesXXcityhasbeenbuiltbiogasmillionhouseholds,biogasdigestersis"treasurepool,biogasreplacedthecoalandfirewood,becomeaclean,economiclifeenergy,biogaspoolinsteadoftheoldcesspool,becometoimprovethesanitaryconditionsofimportantpossessionsWiththemaintenancequantityisincreasingyearbyyear,firedampfollowupserviceintothelongstandingproblemTodoagoodjobofBiogasService,polishupthebrandof"XXmodelandweguidebiogasmechanicestablishedbiogascooperation,energyservicecompanies,suchasthemodelofmarketmainbodyThroughmarketservice,breakthroughinthepastbythegovernmentconstruction,maintenance,apackintheendofthenarrowconcept,establishthe"whobenefits,whomanagement"thecorrectconceptThemainbodyofthenewtakeinnovativeservicemode,expandservicecontentandothermeasures,developingbiogasservice,centralizedgassupplypipelineconstructionandgaschargingoperationandotheraspectsofcomprehensivemanagementItnotonlysolvestheproblemoffarmhouseholdbiogas,andchangethefollowupservices,butalsoincreasestheincomeofserviceteamThecultivationofnewsubjects,toconsolidateandimprovetheservicesystem,theeffectiveestablishmentofalongtermmechanismofbiogasservices,toachievethestandardizationofthefollowupservices,intensiveandprofessionalTwo,theintroductionofinternationalcarbontrading,innovativenewmechanismforecologicalcompensationXXCityXiangBaiGuocentripetalrichisanordinaryfarmersbiogas,biogashishomewithverygoodresults,heiscarbonfundprojectoffarmers,thisyear,thewinneroftheNetherlandsgovernmenttopayhimthehichcanidentifyInspiredbytheintroductionof$,heusedthiscarbontradingincometobuyanewgasstoveThisisXXhouseholdbiogascleandevelopmentmechanismprojectistheUnitedNationsfirstsuccessfullyregisteredhouseholdbiogascarbonfundprojectTheprojectofhouseholdbiogaspool,eachyeartoreducecarbonemissionsintons,carbonemissionstradingincomeofmillionUSdollars,equivalenttoRMBmillionyuan,carbontradingincomesubsidiestobuildpoolfarmerforbiogasdigestersfollowupmaintenanceprovidesongoingcapitalinvestmentincarbonfundproject,XXCity,theimplementationofthe"gasrewards"project,"whetherthenormalignition,gaspressuresize,pigherdsheadnumberIndicatorswillbiogasdigesterusingeffectisgood,mediumandpoortorefinethemanagementandpostingtheuseoffarmhouseholdbiogas,biogasusegoodfarmersrewardEcologicalcompensationprojectimplementation,increasetheincomeoffarmers,mobilizetheenthusiasmoffarmers,increaserateoftheuseofbiogas,atthisstagefortheimplementationofthevoluntaryemissionreductionprojectstoprovideareferenceThree,establishanadvancedservicemodel,highlightingthenewimageoftheenergyteamRepeatedlysincethetechnologyofbiogasdigesters"thirdbuiltsevenincharge,notgoodwillbe"ayear,twoyears,threeyearsfouryearskeepfrogsTocatchthefollowupservice,tocatchtheteamXXCityinstrengtheningtheteambuildingprocess,theemergenceofanumberofservicemodelsandtechnicalexpertsDragonandPhoenixTownAgriculturalServiceCenterofYuanLiang,isatypicalrepresentativeHefromyearsengagedingas,tenyearsasoneday,alwayskeepthepeopleofnoblesentiment,conscientiouslyperformtheirdutiesconscientiouslyservethemassesHisadvanceddeedsofpeople'sdaily,thefarmerdaily,HubeiDailyandothermediareportedthatwasnamedtheprovinciallaborModel,bytheDeputySecretaryoftheprovincialPartycommitteeZhangChangerastheneweraofShiChuanxiang,YuanLiangwithhisdedicationtothecauseofthegas,wonthemajorityofpeoplegoodreputationVigorouslypromotethetypicaldeeds,strengthentheplayIncentivemotivation,thecity"foreveryonetolearnadvanced,allvyingfortheadvanced,everyonecatchupwithandsurpasstheadvanced"hasbecomesorampant,theteamhasthetypical,postapacesetter,setupthecity'sruralenergyteamforthegoodimageofthecivilserviceFour,topromotethedevelopmentofcircularagriculture,buildacomprehensiveutilizationofanewbrightspotTable,animportantroleintheprofoundunderstandingoftheecological"XX"fromtheecologicalagriculture,XXcitytobiogasdevelopmentofecologicalagriculture,alwaysadheretotheconstructionofbiogasenergylineoverallcirculationagriculturedemonstration,inaccordancewiththe"gasintopeople'shomes,freeinstallation,accordingtothecharges,comprehensiveutilization"principle,vigorouslycarryoutthecentralizedgassupply,recyclingforthepurposeofbiogasengineeringconstructionOneistocarryoutmultidemonstrationThedragonandPhoenixTown,TunXiangBaiGuoXiang,theconstructionofthebiogasengineeringasalinktothe"pigbiogasvegetable","pigbiogastea","pigbiogasfruit"cycleofagriculturaldemonstrationbase,throughavarietyofexperimentsanddemonstrations,summarizetestresultAndpromotionofdemonstrationexperienceThesecondistoenhancethequalityThecityinbiogasproductionandutilization,researchanddevelopmentof"highyieldbiogasfermentationdeviceandseleniumenrichedbiogasfertilizerproductionmethod"isStateIntellectualPropertyOfficeofthegrantofthepatentright,toenhancetheleveloftechnologyofthecityofBiogasfertilizeruseThethirdistoexpandtheuseoftheareaAccordingtolocalconditions,duetoimplementthestrategy,thefollowupservicesofbiogasandbiogascomprehensiveutilizationoforganiccombination,tosolvethe"plantingnobiogaspool","biogaspoolornotinthelaborforce",practicalproblemssuchas"laborwithoutcultivation",letbiogasfertilizerwasincirculationandutilizationThenextstep,XXcitywillinaccordancewiththeprovincial,stateenergydeployment,andfurtherincreasetheeffortstotheconstructionofbiogasproject,toaccelerateruralbiogastothescaleofdevelopment,comprehensiveutilizationandscientificmanagementinthedirectionoftransformationandupgrading,promotethesustainabledevelopmentofbiogasinruralareasInrecentyears,underthesupportandguidanceoftheprovincialruralenergyoffice,thecountycompletedatotalofhouseholdbiogaspoolnearlymillionhouseholds,largescalebiogasproject,smallandmediumsizedbiogasprojectin,ruralserviceoutlets,subsidiesforsolarwaterheater,biomassstoveunits,forthedevelopmentofgreenagriculture,improvethepeople'squalityoflifeplaygreatroleInparticular,wesucceedinbiogaspurification,highvalueutilizationbasedon,tofurtherexpandthescale,toopenupthemarket,standardizedmanagement,topromotethetransformationandupgradingofruralbiogasprojectmadesomeactiveexplorationOurapproachtoreportasfollows:One,scaledevelopment,playtheeconomicandsocialbenefitsofhighqualityofmethaneutilizationBiogashighqualityexploitinspirednewruralofourcountry'senergymarket,forinstallationofgaspipelineengineeringofnewruralresidentialdemandSincelastyeartheprovince'sruralbiogashighqualityusingafterthespot,webasedonthebasis,toexpandthescale,anamplesupplyofgassource,toensurethatfarmerswithadequatequalityofbiogasOneistoexpandthesizeoftheoriginalbaseLastyearheldaspotofQianfengcountyandintheprovinceofruralenergyoffice,countygovernmentsupport,intheoriginalacresoftheprojectonthebasisof,toratifythenewacresofland,accordingtolargescalebiogascentralizedgassupplyengineeringconstructionrequirements,investmillionyuantobuildamvolumeofanaerobicfermentationtank,theimplementationoftechnicalinnovation,usingcarbonsteeloutputpipeline,buildingtogasmabovethenewholder,andcompletetherelatedprojects,assurancethathavebeendevelopedtofarmerswiththesupplyofgas,SpringFestivalpeakgasduringTherehavebeennointerruptioninsupply,theuseroftenSatisfactionSecondistoactivelyopenupnewbasesThisyear,wethroughthecomprehensivedeploymentofthecountygovernment,relatedtotheintegrationofsectorfunds,inPuZhenZhangZhuangSonglinfarm,theporttownofgoldfarmingcooperatives,planstobuildtwomvolumefermentor,copyforwardmode,solveenvironmentalpollution,fruittreesfertilizer,lifeproblemswithgasWewillalsounderthesupportofrelevantdepartments,theforwardmodeislaunchedcountypublicsecurity,withconditionsinothercounties,willingnessofbiogasengineeringbase,toassistintheconstructionofgascompressionpurificationequipmentandproductionandmarketingintegrationmodeAtpresent,Qianfengcompanyhasbeendeclaredabiogaspurification,compressionandcanninganumberofutilityTechnologypatents,inventionpatents,hasappliedforaregisteredtrademarkofthestriker,andwiththeequipmentmanufacturerstoimprovetheequipmentstereotypesandproductionandbusinesslicenserelatedworkFile,identitytoaccesstoawiderangeofmeasurestoimplementadecentralized,andthird,wewillsteadilydevelopthemarket,weforwardthecompanytogethertoformateam,thepublicsecuritycounty,Nanping,lotuspondgatethreetownresidentialareadevelopment,jointconcentratedpropaganda,furthermobilizeandorganizefarmerstobaseinspection,totheuser,enhancetheperceptualknowledge,sothatthemajorityofusersofbiomassgasfromignorance,doubt,andthesafe,convenient,economicalandpracticaladvantagesofconvinced,blownawayAtthesametime,begintoruralareamarketdevelopment,MengZhenJinGangCunZhaKouZhenDeYiVillagepilot,thebiomassgassupplyfarmers,letoldpeople'slivesimprovegradesPopularsupport,thisyear,hasaddedusersInthecommercialsector,hasalsodevelopedmorethanfoodandbeverageindustryusers,theamountofgasisequivalenttociviliangasconsumptionTwo,makeaninventoryofthestock,toplaytheroleofhighqualityoftheuseofBiogasRectificationhasbeenbuiltinthebiogasproject,theuseofmobileintegratedcompressionpurificationequipment,thenearestgasrecovery,thenearestdistribution,improvetheuseoftheoriginalbiogasprojecteffect,givefullplaytotheroleofhighqualityandrevitalizethProvince'sruralmarshgaswithhighqualityuseafterthespot,weorganizedaspecialgroup,onthebasisofafullrangeofinvestigationandresearch,andforwardthecompanytogetheronthecounty'sthreelargeandmediumsizedanaerobicfermentationtankberenovatedandthroughtechnicaltransformationtorestoregasproductioncapacity,buildingintegratedmobilecompressionpurifiedgasrecoveryequipment,gasrecoveryatthepriceofoneyuanpercubicmeterbystrikercompanyrecoveryBothsideshavecertaineconomicbenefits,notonlystarttheutilizationofwastefermentationtank,butalsosavesthecostofnewfermentationtank,achieveawinwinresultsTransformationofconcentratedresidentialaboveatthesametime,wealsothecountynearlymvolumefermentationtank,technologicaltransformation,theuseofforwardthecompany'sequipment,sothattomakefulluseoftheconditionsareripefortheDistrict,weusesmallequipmentforpurificationofdirectsupply,theuseoftheuserdirectlywithcleanandhighqualityrawmaterialgas,deeplywelcomeForexample,weinZhangTianSiZhenChangChunCunresidentialareagasinvestmentlessthanmillionyuan,tomorethanusersforthenaturalgasThroughtheentireoldbuildingsandbuildingnew,oneortwoyearstocoverthewholecounty,andtrulylettheruralbiogasupgradingworkimplemented,resultingingreatersocialbenefitsandeconomicbenefitsThree,comprehensiveutilization,toplaythekeyroleofbiogasprojecttoboostgreenagricultureConsumptivestrikerinmycountyisplanting,livestockandpoultry,aquaticCounty,accordingtostatistics,thecountypigherdsmillionhead,poultrykeptcagedmillion,largescalefarmsandfarmingdistrictmorethan,animalmanureandsewageemissionsmilliontons,aquacultureandenvironmentalprotectionpressureInthecountygovernment'ssupport,wehavemorechannelstoraisefunds,thebiogasprojectnearthebaseofthefivetownsmorethanalivestockandpoultryfarmmanurerenovationtoachieveseparationofdryandwet,andeachfarmroadrepair,thecompanyandtheaquaculturefieldsignedagreement,theimplementationofpaidserviceOntheonehand,tosolvetheenvironmentalpollutionproblems,toensurethatthelivestockandpoultrybreedingThehealthydevelopmentoftheindustry,ontheotherhand,toensuretheQianfengcompanyproductionofbiomassgasrawmaterials,caneffectivelyreducethecostInthetreatmentofbiogasslurryandresidue,weequiptheafullautomaticdripinjectionandsprayingfertilizationsystem,biogasslurrydestinedforthevegetablefruitbase,throughthepipenetwork,theuseofautomationinprocessofsprinklerirrigationandachievesmallinvestment,biggainsineffectCombinedwithbiogascentralizedsupplythroughtheestablishmentofbiogashouseholds,biogascomprehensiveutilizationdemonstrationarea,fanoutfrompointtoarea,toexpandthescale,givefullplaytothecommercial,biogasfertilizerfertilizethesoileffectComprehensiveutilizationofagriculturalstructureadjustmenttoconstructionofbiogasasalink,promoteaquaculture,drivenbyplantingindustrydevelopment,andvigorouslypromotethe"pigMarshfruit,pigMarshfood,pigMarshFish"greenmode,tocreateecobrand,organicbrandOverthepasttwoyears,wemetwithXingLongecologicalfarm,DorianvegetablecooperativesandJinGanggrapebasejointlyinvestedmorethanmillion,tobuildthree"threenaturalponds"comprehensiveutilizationprojectpilot,theeconomicbenefitisobvious,vegetablegrowersofidentityAndpraiseAlthoughwehavedonesomeworkontheuseofbiogasinhighquality,butaccordingtoindustrystandardsandmarketoperationrequirementstherearemanyproceduresneedtocomplete,weurgethedepartmentpaymoretogiveguidanceandsupport,toensurethatruralbiogashighqualityuseofstandardization,scale,standardizationandrapidlytotheprovince,andstrivetopromotethecountryestoc
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