Основна единица
Основна единицаisatermcommonlyusedinstatisticsinMainlandChina.Itwasstandardizedinthefirstnationaleconomiccensusthatbeganin2004.ThebasicunitIncludinglegalentities,industrialactivityunitsandself-employedhouseholds.
Законност
Законностaredividedintosingle-industrylegalpersonsandmulti-industrylegalpersons,andmeetthefollowingconditions:
- Establishedaccordingtolaw,thereareOne'sownname,organizationandlocationcanindependentlybearcivilliability. 
- Independentlyownanduse(orauthorizetheuse)ofassets,assumeliabilities,andhavetherighttosigncontractswithotherunits. 
- Независимо счетоводство, в състояние да изготви баланс. 
- Legalpersonsincludeenterpriselegalpersons,publicinstitutions,governmentagencies,socialorganizations,andotherlegalpersons. 
Предприятие юридическо лице
Предприятие юридическо лицеreferstothe"RegulationsontheAdministrationofEnterpriseLegalPersonRegistrationofthePeople'sRepublicofChina","RegulationsontheAdministrationofCompanyRegistrationofthePeople'sRepublicofChina",etc.Anenterprisethathasbeenregisteredwiththeadministrativeorgansforindustryandcommerceatalllevels,obtainedthe"BusinessLicenseofEnterpriseLegalPerson",andobtainedthestatusofalegalperson.Including:
- Компания. 
- Некорпоративно предприятие юридическо лице. 
- Individualswhodonothavethestatusofalegalpersonwhohavebeenregisteredbytheindustrialandcommercialadministrationsatalllevelsandhavereceivedthe"BusinessLicense"inaccordancewiththe"SoleProprietorshipLaw"and"PartnershipLaw"Soleproprietorshipandpartnershipenterprisesareregardedasnon-corporateenterprisesaslegalpersons. 
Институционално юридическо лице
PublicinstitutionlegalpersonreferstotheapprovaloftheStateCouncil’sinstitutionalestablishmentmanagementdepartmentandtheregistrationorfilingofthenationalinstitutionregistrationmanagementdepartment.Orapublicinstitutionthathasbeenapprovedbytheestablishmentmanagementdepartmentofaninstitutionatorabovethecountylevel,registeredorfiledbytheregistrationmanagementdepartmentofaninstitutionatorabovethecountylevel,andobtainedthe"CertificateofPublicInstitutionLegalPerson"andobtainedthequalificationofalegalperson.Institutionalentitiesinclude:
- Alllevelsofcommittees(partycommittees)oftheCommunistPartyofChinaandinstitutionsdirectlyundergovernmentsatalllevels. 
- PublicinstitutionsorganizedbyinstitutionsdirectlyundertheCentralCommitteeoftheCommunistPartyofChinaandtheStateCouncil. 
- Публични институции, организирани от Народния конгрес, CPPCC, съдилища, прокуратури и различни демократични партии в Китайската народна република. 
- PublicinstitutionsorganizedbythePartycommitteesandgovernmentdepartmentsatalllevelsoftheCommunistPartyofChina. 
- Apublicinstitutionorganizedbyasocialorganizationthatusesfinancialfunds. 
- State-ownedenterprisesandotherorganizationsusestate-ownedassetstoestablishpublicinstitutions. 
- Inaccordancewiththelaworrelevantregulations,otherinstitutionsthatshouldberegisteredbytheregistrationmanagementorgansatalllevels. 
Институционално юридическо лице
Organizationallegalpersonreferstopoliticalpartiesandgovernmentagenciesatalllevels.Институционално юридическо лицеsinclude:
- CPCcommitteesatandabovethecountylevelandtheirrespectiveworkdepartments. 
- Органи на Народния конгрес и над окръжно ниво. 
- People'sgovernmentsatandabovethecountylevelandtheirrespectiveworkingdepartments,aswellasregionaladministrativeoffices. 
- Politicalconsultationconferenceorgansatandabovethecountylevel. 
- People'scourtsandprocuratoratesatandabovethecountylevel. 
- Демократически партии над окръжно ниво. 
- CountyandtownshipcommitteesoftheCommunistPartyofChinaandthepeople’sgovernment. 
Социална организация юридическо лице
Социална организация юридическо лицеreferstothe"RegulationsonRegistrationandAdministrationofSocialOrganizations",approvedbytheCivilAffairsDepartmentoftheStateCouncilandlocalpeopleatorabovethecountylevel.Varioussocialorganizationsthathavebeenregisteredorfiledbythecivilaffairsdepartmentofthegovernment,andhavereceivedthe"SocialOrganizationLegalPersonRegistrationCertificate".Andmassorganizationsthatdonotneedtoregisterasalegalpersoninaccordancewiththelaw,andaremanagedbytheorganizationmanagementdepartment.Socialorganizationsandlegalpersonsinclude:
- Академични асоциации: различни дружества, изследователски асоциации и др. 
- Индустриални асоциации: различни асоциации, търговски камари и др. 
- Professionalsocieties:variouspromotionassociationsengagedinprofessionalbusiness,etc. 
- Unitedsocieties: различни федерации, женски клубове (съученици, възпитаници) и др. 
- Други масови организации: профсъюзи, Комунистическа младежка лига и др. 
Други юридически лица
Други юридически лицаrefertounitsthatmeettherequirementsoflegalpersonsexceptforcorporatelegalpersons,agencylegalpersons,andsocialgrouplegalpersons.Including:
- Residentcommitteesandvillagecommitteesapprovedtobeestablishedinaccordancewiththe"OrganizationLawofResidentCommitteesofthePeople'sRepublicofChina"and"OrganizationLawofVillagersCommitteesofthePeople'sRepublicofChina". 
- Foundation:Inaccordancewiththe"FoundationManagementRegulations",theMinistryofCivilAffairsandtheprovincialcivilaffairsdepartmentshaveapprovedtheregistrationandreceivedthe"FoundationLegalPersonRegistrationCertificate". 
- Accordingtothe"InterimRegulationsontheRegistrationandManagementofPrivateNon-EnterpriseUnits",theCivilAffairsDepartmentoftheStateCouncilandthecivilaffairsdepartmentsoflocalpeople’sgovernmentsatorabovethecountylevelhaveapprovedandregisteredtoreceive(LegalPerson)RegistrationCertificate"forprivatenon-enterpriseunits. 
- Aunitthatisapprovedandestablishedbyotheradministrativedepartmentsinaccordancewithrelevantlawsandregulationsandisqualifiedasalegalperson. 
Единица за индустриална дейност
- Toengageinonekindormainlyengagedinonekindofsocialeconomicactivityinaplace. 
- Relativelyindependentorganizationofproductionoperationsorbusinessactivities. 
- Abletograspthebusinessaccountingdatasuchasincomeandexpenditure 
- EstablishedwiththeapprovaloflegalproceduresandcannotindependentlybearcivilliabilityTheunitisrecognizedasanindustrialactivityunit.Including:enterpriselegalpersonbranchesorbusinessunitsthathavebeenregisteredbytheadministrativeauthoritiesforindustryandcommerceatalllevelsandreceivedthe"BusinessLicense",aswellasapprovedbytheregistrationauthoritiesatalllevels,civilaffairsandotherregistrationauthorities,orregisteredbythevariouslevelsinaccordancewithrelevantlawsandregulations.Branches,dispatchedoffices,orrepresentativeofficesofgovernmentagencies,publicinstitutions,andsocialorganizationlegalpersonsapprovedbytheadministrativedepartment. 
- AnorganizationestablishedwithinalegalpersonwithouttheapprovaloflegalproceduresisrecognizedasanindustrialactivityunitincompliancewithArticle9oftheseregulations. 
Еднопромишлено юридическо лице
Thelegalpersonunitislocatedinonlyoneplaceandmainlyengagesinonetypeofsocialeconomicactivity,whichiscalledasingle-industrylegalperson.Asingle-industrylegalpersonisalsoanindustrialactivityunit.
Многоиндустриално юридическо лице
Alegalentityiscalledamulti-industrylegalpersonthatengagesinmultipleeconomicactivitiesorislocatedinmultiplelocations.Amulti-industrylegalpersoniscomposedoftwoormoreindustrialactivityunits.

Самонаети домакинства
Самонаети домакинстваrefertoatypeofhouseholdsinwhichtheproductionmaterialsareownedbytheindividual,basedonindividuallabor,andtheresultsofthelaborareownedandcontrolledbytheindividual.Businessunit.Theseinclude:
- Individualbusinessesthathavebeenregisteredwiththeindustrialandcommercialadministrationsatalllevelsandreceivedthe"BusinessLicense"inaccordancewiththe"GeneralPrinciplesoftheCivilLaw"andthe"InterimRegulationsontheAdministrationofIndividualIndustrialandCommercialHouseholdsinUrbanandRuralAreas"Household.Specifically,itreferstotheself-employedcitizenswhoareengagedinactivitiessuchasindustry,commerce,construction,transportation,catering,andservicewithinthescopeofthelaw,approvedandregisteredinaccordancewiththelaw. 
- Accordingtothe"InterimRegulationsontheRegistrationandManagementofPrivateNon-EnterpriseUnits",theCivilAffairsDepartmentoftheStateCouncilandthecivilaffairsdepartmentsoflocalpeople’sgovernmentsatorabovethecountylevelhaveapprovedtheregistrationandreceivedthe"PrivateNon-EnterpriseUnits"(Partnership)RegistrationCertificate"or"PrivateNon-EnterpriseUnit(Individual)RegistrationCertificate". 
- Urbanandruralself-employedhouseholdswhohavenotobtainedthe"BusinessLicense"buthavearelativelyfixedplaceandhaveactuallyengagedinself-employmentactivitiesformorethanthreemonths.Butitdoesnotincludesomepart-timeindustrial,commercialandotheractivitiescarriedoutbyfarmerfamilieswithauxiliarylabororusingtheirleisuretimeinthefarming. 
Статистика на съдържанието на функцията
Itincludesstatisticsofenterpriseunits,statisticsofpublicinstitutionsandstatisticsofothersocialorganizations:
- Статистика на предприятията 
Статистика на предприятиятаarestatisticscarriedoutbyvarioustypesofenterprises.Itsstatisticalobjectsincludeobjectivephenomenainsidetheunitandobjectivephenomenaoutsidetheunit.Theobjectivephenomenonwithinanenterprisecanbecalledeconomicconditions.Theobjectivephenomenonoutsidetheenterpriseunitcanbecalledtheeconomicenvironment.
- Статистика на публичните институции 
Статистика на публичните институцииarestatisticsconductedbyvariouspublicinstitutions.Itsstatisticalobjectsalsoincludeobjectivephenomenainsidetheunitandobjectivephenomenaoutsidetheunit.Theobjectivephenomenoninsidetheinstitutioncanbecalledtheconditionofcareerdevelopment.Theobjectivephenomenonoutsidetheinstitutioncanbecalledtheenvironmentofcareerdevelopment.
- Статистика на други социални организации 
Статистика на други социални организацииaredeterminedbygovernmentagenciesatalllevels,variousenterprises,andStatisticsconductedbysocialorganizationsotherthanvariouspublicinstitutions.Itincludesstatisticsconductedbyvariouslevelsoflegislative,judicial,procuratorialandotherstateagencies,andstatisticsconductedbyvarioussocialorganizationssuchasmassorganizations,industryassociations,professionalassociations,andacademicgroups.Itsstatisticalobjectsincludeobjectivephenomenathattheyneedtounderstandandmaster.
