AnalysisofthenewCriminalProcedureLawtoseethetechnicalsupervisionoftheinvestigationThenewCriminalProcedureLawoftheabstractisdefinedwithasectionontechnicalmeasurestodetect,supervisionandinvestigationactivitiesproposednewtopics.Connotationofthispaperthroughtheanalysisoftechnicalinvestigation,thenecessityofthenewCriminalProcedureLawprovisionsontechnicalmeasurestodetectandmonitortechnicalinvestigationtomakesomesuggestionsonhowtomonitorinvestigativemeasures.PapersKeywordstechnicalinvestigationandsupervisionofthenewCriminalProcedureLawThenewlyrevisedCriminalProcedureLawwillbeincreasinglywidespreaduseoftechnologyinthejudicialpracticeinvestigationintothescopeoftheadjustment,butnothowtocarryoutatechnicalinvestigationandsupervisionprovisions,onceitslackofeffectivesupervision,itisduetotheparticularityofthetechnicalinvestigationThereisapotentialforabuseandviolationsofthelegitimaterightsofcitizens.Therefore,inorderto1combatcrimeaccuratelyregulatetheinvestigationandsafeguardinghumanrightsandeffectivesupervisionofthetechnicalinvestigationhasimportantpracticalsignificance.TheconnotationofatechnicalinvestigationTechnicalinvestigation,theinvestigativetechniquesincriminalinvestigationspracticetousealongtime,butitsmeaninghasnotbeenclearlyreflectedinthelawsofourcountry.AddedfromthepromulgationoftheNationalSecurityAct>>and<<PoliceAct>><<UnitedNationsConventionagainstTransnationalOrganizedCrimeConvention>><<theUnitedNationsConventionagainstCorruption>><<newlyrevisedCriminalProcedureLaw2012>>seenourcountrycontinuetostrengthentheLegislationofperfecttechnicalinvestigation,hasnotbeenthetechnologytheconnotationoftheinvestigationtomakeexplicit.Intheoreticalcircles,isalsoyettotechnicalinvestigationtoformacomplete,unifiedconcept.Definitionconnotationofthetechnicalinvestigation2followingview:Thefirstviewisthat:thetechnicalinvestigationistheuseofmodernscientificknowledge,methodsandgeneraltermforvarioustechnicalinvestigativetechniques.viewsinabroadsenseinterpretationofthetechnicalinvestigationhighlightedthetechnicalinvestigationofthetechnicalcharacteristicsofthesecondviewisthat:thetechnicalinvestigativemeasures,referringtotheuseoftechnicalequipmentistheinvestigativeorganssurveyofcommittingthecrimeandtheevidenceinthecaseasecretinvestigativemeasures,includingelectronicmonitoring(commonlyknownaswiretapping,secretvideos,secretcamera,anexaminationofthemachineryandequipment,thetransferofpersonaldataoncomparativedataaswellasmachineryandequipmentmeansthepointofviewofthetechnicalinvestigation,asAthirdview:technicalinvestigation,toinvestigatethefactsofthecrime,collectevidence,andthespecialneedsofthesuspectswereseizedbylawtobeprovidedforandauthorizedoutsidethestatutoryconventionalinvestigativemeasuressomespecialforasecretinvestigation.investigativemethodsofexaminationandapprovalproceduresandsecretlytaken3theviewtechnicalinvestigativemeasuresthatnarrowlyemphasizethetechnicalinvestigationsecret,andclearthetechnicalimplementationoftheinvestigationauthorizedbylawandlegalprocedurestogothrough.Pointsmentionedabovereflectsthetechnicalinvestigationofthetechnicalcharacteristicssecrecy,therecoverableat,buttosomeextent,isstillinadequate,orblurtheboundariesoftechnicalinvestigationandinvestigativetechniques,orconfuseasecretinvestigationandtechnologyinvestigationoftherelationship,orneglecttoconsiderthetechnicalinvestigationofthe...