Introduction
Supervisor:MinistryofEducationofthePeople’sRepublicofChina,Sponsor:TsinghuaUniversity
◆Periodofinclusion:1994topresent(somepublicationsdatebackto1979,Somepublicationsdatebacktothefoundingpublication)
◆Productformat:WEBversion(onlinepackagelibrary),mirrorstationversion,CD-ROMversion,flowaccounting.
◆Updatefrequency:CNKIcenterwebsiteanddatabaseexchangeservicecenterareupdateddaily,eachmirrorsitecanbeupdateddailythroughInternetorsatellitetransmissionofdata,albumdiscsareupdatedmonthly,andspecialdiscsareupdatedannually.
SourcesofKnowledge
Thefulltextsof7486comprehensivejournalsandprofessionaljournalsinChina.Browsethejournaldirectory,orenterthejournalnavigation(http://ckrd.cnki.net/grid20/Navi/Navi.aspx?NaviID=1).
Albumsandtopics
Theproductsaredividedintotenmajoralbums:ScienceandTechnologyA,ScienceandTechnologyB,ScienceandTechnologyC,Agriculture,MedicineandHealth,Literature,HistoryandPhilosophy,PoliticalMilitaryandLaw,EducationandSocialSciencesComprehensive,electronictechnologyandinformationscience,economicsandmanagement.Eachalbumisdividedintoseveraltopics,atotalof168topics.
ScienceandEngineeringA
NaturalScienceSynthesis,Mathematics,NonlinearScienceandSystemScience,Mechanics,Physics,Biology,Astronomy,Geography,SurveyingandMapping,Meteorology,HydrologyandOceanScience,Geology,Geophysics,ResourceScience
ScienceandTechnologyB
Chemistry,InorganicChemicalIndustry,OrganicChemicalIndustry,MaterialScience,FuelChemicalIndustry,GeneralChemicalIndustry,PetroleumandNaturalGasIndustry,Miningengineering,metalscience,metallurgyandothermetaltechnology,lightindustry,handicraftindustry,traditionalserviceindustry,laborprotection,environmentalscienceandresourceutilization,newenergytechnology
ScienceandTechnologyC
GeneralindustryTechnologyandequipment,machineryindustry,instrumentationindustry,aviation,aerospacetechnology,militarytechnologyandengineering,transportation,waterconservancyengineering,agriculturalengineering,architecturalscienceandengineering,powerengineering,atomicenergytechnology,electricalengineeringtechnology
Agriculture
Agriculturalbasicscience,farmlandwaterconservancyengineering,agronomy,plantprotection,crops,horticulture,forestry,wildlifeprotection,animalhusbandry,animalmedicine,hunting,silkwormandbee,aquaticproducts,fishery
Medicineandhealth
Medicalsciencesynthesis,preventivemedicineandhygiene,traditionalChinesemedicine,traditionalChinesemedicine,integratedtraditionalChineseandwesternmedicine,basicmedicine,clinicalmedicine,basicinternalmedicine,infectiousdiseasesandotherinfectiousdiseases,cardiovascularSystemdiseases,respiratorysystemdiseases,digestivesystemdiseases,endocrineglandsandsystemicdiseases,basicsurgeryandsystemicdiseases,orthopedics,orthopedics,urology,obstetricsandgynecology,pediatrics,neurology,psychiatry,tumordiseasesAndprevention,ophthalmology,otolaryngology,stomatology,venerealdiseaseanddermatology,specialmedicine,emergencymedicine,militarymedicineandhealth,pharmacy,biomedicalengineering
literature,historyandphilosophy
LiteratureHistoryandcreationtheory,worldliterature,Chineseliterature,Chineselanguageandlinguistics,foreignlanguageresearchandteaching,arttheory,music,dance,drama,filmandtelevisionart,paintingandcalligraphyandotherarts,humangeography,tourismculture,historyofvariouscountries,HistoryTheory,ChineseGeneralHistory,ChineseNationalHistory,ChineseLocalHistory,ChineseAncientHistory,ChineseModernandModernHistory,Biography,Philosophy,Logic,Ethics,Psychology,Aesthetics,Religion,CulturalStudies
Politics,militaryandlaw
Politics,administration,politicalpartiesandmassorganizations,Chinesepolitics,internationalpolitics,ideologicalandpoliticaleducation,military,nationaladministration,jurisprudence,legalhistory,internationallaw,constitution,Administrativelawandlocallegalsystem,civillaw,commerciallaw,criminallaw,procedurallaw,judicial,Talentscience,educationtheory,educationmanagement,earlychildhoodeducation,elementaryeducation,secondaryeducation,highereducation,vocationaleducation,continuingeducation,physicaleducation
ElectronicTechnologyandInformationScience
RadioElectronicsScience,telecommunicationstechnology,computerhardwaretechnology,computingComputerSoftwareandComputerApplication,InternetTechnology,AutomationTechnology,NewsandMedia,PublishingIndustry,LibraryInformationandDigitalLibrary,ArchivesandMuseology
EconomicsandManagement
MacroeconomicManagementAndsustainabledevelopment,economictheoryandhistoryofeconomicthought,economicsystemreform,agriculturaleconomy,industrialeconomy,transportationeconomy,culturaleconomy,informationeconomy,serviceindustryeconomy,tradeeconomy,financeandtaxation,finance,securities,insurance,investmentScience,accounting,auditing,statistics,corporateeconomics,marketresearchandinformation,management,leadershipanddecision-making,systemscience,scientificresearchmanagement
Introductiontowebpagefunctions
(1)Basicsearchfunction
1.Searchscope
Levelscope:Choosetosearchinthethreelevelsofbibliography,bibliographicabstract,andthefulltextofthetopic.
Timerange:Retrievearticlespublishedinacertaintimerange.
Contentscope:searchseveralthematicdatabasesatthesametime.
2.Specialsearch
Inbothspecialsearchandfull-textsearch,thisbrowsersupportsthreetypesofsearchterms:words,non-wordsandlogicalexpressions.
JournalTitleSearch:Searchforarticlespublishedinacertainjournal.
Titlesearch:Searchforarticleswithsearchtermsinthearticletitle.
Authorsearch:Searchforarticlespublishedbyanauthor.
Authorunitsearch:Enterthenameoftheunittosearchforarticlespublishedbytheauthoroftheunit.
Keywordsearch:Searchforarticleswherethesearchtermappearsinthearticlekeywords.
Abstractsearch:Searchforarticleswithsearchtermsinthearticleabstract.
Classificationsearch:Searchforarticlesbelongingtoacertaincategory.
Citationsearch:Searchforarticleswithsearchtermsinthearticlecitations.
FundSearch:Searchforarticleswithsearchtermsinthearticlefunditems.
3.Full-textsearch
Searchforarticleswithsearchtermsinthefulltextofthearticle(includingtheentirecontentofthearticle).
4.Sequentialretrieval
Forretrievalresultsofanyoftheabovemethods,newretrievaltermscanbeusedforsuccessiveapproximationretrievalwithinthescopeoftheresults.
5.Locationretrieval
Accordingtothelocationoftheretrievalterm,retrievethearticlewheretheretrievaltermappearsinthegivenpositionofthearticletoimprovetheaccuracyoftheretrievalresult.
(2)Outputfunction
Thetitleandabstractofthesearchresultsareprovided:Chinese,English,andChinese-Englishthreedisplaymodes.
1.Outputbibliography:displaythebibliographyofthesearchresultsintextmode.Displaythebibliographyofmultiplearticlesonthesameinterface,includingthetitle,author,keywords,andsourceofthearticle.
2.Outputbibliographicsummary:displaythebibliographicsummaryoftheprintedarticleintextmode.Onlythebibliographicabstractofanarticleisdisplayedinoneinterface.Inadditiontothebibliography,italsoincludesdetailedinformationsuchasarticleabstract,classificationnumber,andfund.Forarticleswithoutabstract,thefirst500wordsofthearticle'shomepagearedisplayed.
3.BrowsethefulltextontheInternet:Afterretrievingtheresults,browsetheoriginalfulltextofthearticledirectlyontheInternet.
4.Downloadthefulltext:Downloadtheoriginalfulltextfileoftheretrievedarticletothelocalcomputer,andthenbrowsetheoriginalcontentofthearticleoffline.Inthisway,youneedtodownloadtheoriginalfull-textreaderprogramfromtheChinaJournalswebsite.
5.Printthefulltext:Whetheryoubrowsethefulltextonlineorbrowseofflineafterdownloadingthefulltext,youcanprinttheoriginalfulltextcontent.
6.On-machineexcerptfunction:Whenbrowsingtheoriginalversionofthearticle,youcanusethemousetograbthecontentofthearticledirectlyfromthescreen,andautomaticallystoreittemporarilyintheclipboardastext,andthenusevariouswordprocessingsoftwaresuchasWord,Founder,WPS,etc.,savetodiskafterediting.
3.Updatedatastorage:updatedatadownloadedfromtheInternet,automaticallyaddthenetworkdatabaseofthemirrorsite.
(3)Onlinetitlesettingservicefunction
TheonlinetitlesettingservicefunctionisprovidedontheserversideofthemirrorsiteoftheChineseAcademicJournalLiteratureSearchConsultationStation.
1.Settinguptheregistrationformoffixed-topicservice:Thesearchstationestablishestheregistrationformoffixed-topicservice,includingusername,E-mailaddress,searchexpressionandsoon.
2.Onlinetitlefixationservice:Goonlineregularly,callupthetitlefixationserviceregistrationform,andautomaticallyperformonlinesearchafterstartingthisfunction,andsendthesearchresultstoeachuser'sE-mailmailbox.
Topicsettingservicesinclude:documenttransmissionservices,noveltysearchservices,scientificresearchresultsevaluation,projectbackgroundanalysis,etc.