2026年合作保密协议（中英文版）

2026年合作保密协议（中英文版）协议编号（AgreementNo.）：________________________本协议由以下双方（以下统称“双方”）于____年____月____日（签署日）本着平等自愿、诚实信用、互利共赢的原则，为明确合作过程中保密信息的保护事宜，防范信息泄露风险，保障双方合法权益，依据《中华人民共和国民法典》《中华人民共和国反不正当竞争法》及相关法律法规，自愿订立本协议，以资共同恪守。ThisAgreementisvoluntarilyenteredintoon________,2026(the"SigningDate")bythefollowingtwoparties(collectivelyreferredtoasthe"Parties")ontheprinciplesofequality,voluntariness,goodfaithandmutualbenefit.ThepurposeofthisAgreementistoclarifytheprotectionofconfidentialinformationinthecourseofcooperation,preventtheriskofinformationleakage,protectthelegitimaterightsandinterestsofbothParties,andismadeinaccordancewiththeCivilCodeofthePeople'sRepublicofChina,theAnti-UnfairCompetitionLawofthePeople'sRepublicofChinaandrelevantlawsandregulationsforjointcompliance.甲方/PartyA企业全称（FullNameofEnterprise）：________________________统一社会信用代码（UnifiedSocialCreditCode）：________________________注册地址（RegisteredAddress）：________________________实际经营地址（ActualBusinessAddress）：________________________联系电话（ContactPhone）：________________________指定邮箱（DesignatedEmail）：________________________法定代表人/授权代表人（LegalRepresentative/AuthorizedRepresentative）：________________________乙方/PartyB企业全称（FullNameofEnterprise）：________________________统一社会信用代码（UnifiedSocialCreditCode）：________________________注册地址（RegisteredAddress）：________________________实际经营地址（ActualBusinessAddress）：________________________联系电话（ContactPhone）：________________________指定邮箱（DesignatedEmail）：________________________法定代表人/授权代表人（LegalRepresentative/AuthorizedRepresentative）：________________________鉴于条款/WhereasClause1.甲乙双方拟就________________________（以下简称“合作项目”）开展商业合作，为推进合作项目顺利实施，双方需相互披露、提供自身拥有或控制的未公开核心信息，该等信息对双方合作及各自经营发展具有重要商业价值。2.双方确认，任何一方披露的未公开信息均属于保密信息，接收方应采取合理措施予以严格保护，不得擅自披露、使用或泄露。3.为明确双方在保密信息保护方面的权利与义务，防范合作过程中的信息安全风险，保障合作项目的顺利推进及双方合法权益，双方经友好协商，达成如下约定。1.PartyAandPartyBintendtocarryoutcommercialcooperationon________________________(hereinafterreferredtoasthe"CooperationProject").TopromotethesmoothimplementationoftheCooperationProject,bothPartiesneedtodiscloseandprovideunpublishedcoreinformationownedorcontrolledbythemselvestoeachother,whichisofgreatcommercialvaluetothecooperationbetweenbothPartiesandtheirrespectiveoperationanddevelopment.2.BothPartiesconfirmthatanyunpublishedinformationdisclosedbyeitherPartyshallbedeemedasConfidentialInformation,andthereceivingPartyshalltakereasonablemeasurestostrictlyprotectitandshallnotarbitrarilydisclose,useorleakit.3.ToclarifytherightsandobligationsofbothPartiesintermsoftheprotectionofConfidentialInformation,preventinformationsecurityrisksinthecourseofcooperation,andensurethesmoothprogressoftheCooperationProjectandthelegitimaterightsandinterestsofbothParties,thePartieshavereachedthefollowingagreementsthroughfriendlynegotiation.第一条保密信息的定义与范围/Article1DefinitionandScopeofConfidentialInformation1.1保密信息（ConfidentialInformation）：指一方（以下简称“披露方”）向另一方（以下简称“接收方”）通过书面、电子、口头、实物、演示等任何形式披露的，披露方所有或合法控制的、未向社会公众公开、具有现实或潜在商业价值，且披露方已采取合理保密措施的全部信息。1.1ConfidentialInformation:ReferstoallinformationdisclosedbyoneParty(hereinafterreferredtoasthe"DisclosingParty")totheotherParty(hereinafterreferredtoasthe"ReceivingParty")inanyformsuchaswritten,electronic,oral,physical,demonstration,etc.,whichisownedorlegallycontrolledbytheDisclosingParty,notdisclosedtothepublic,hasactualorpotentialcommercialvalue,andforwhichtheDisclosingPartyhastakenreasonableconfidentialitymeasures.1.2保密信息具体范围包括但不限于：1.2ThespecificscopeofConfidentialInformationincludesbutisnotlimitedto:（1）合作相关信息（Cooperation-relatedInformation）：合作项目方案、合作模式、合作期限、合作费用及结算方式、利润分配方案、合作协议及补充文件的核心条款、未公开的合作意向及谈判内容、合作项目进度及阶段性成果等；(1)Cooperation-relatedInformation:Cooperationprojectplan,cooperationmode,cooperationterm,cooperationfeeandsettlementmethod,profitdistributionplan,coreclausesofcooperationagreementandsupplementarydocuments,unpublishedcooperationintentionandnegotiationcontent,progressandphasedachievementsoftheCooperationProject,etc.;（2）技术类信息（TechnicalInformation）：核心技术方案、技术参数、产品设计图纸、源代码、算法模型、数据库核心数据、实验报告及测试数据、技术诀窍、生产工艺及流程、未公开专利申请文件、研发计划及成果等；(2)TechnicalInformation:Coretechnicalsolutions,technicalparameters,productdesigndrawings,sourcecodes,algorithmmodels,coredatabasedata,experimentalreportsandtestdata,technicalknow-how,productionprocessesandprocedures,unpublishedpatentapplicationdocuments,R&Dplansandachievements,etc.;（3）经营类信息（BusinessInformation）：客户名单及核心需求、供应商资源及合作条款、价格体系及定价策略、成本核算数据、销售报表及业绩数据、市场调研及分析报告、商业谈判策略、未公开投融资计划、品牌运营方案等；(3)BusinessInformation:Customerlistsandcoreneeds,supplierresourcesandcooperationclauses,pricesystemsandpricingstrategies,costaccountingdata,salesreportsandperformancedata,marketresearchandanalysisreports,businessnegotiationstrategies,unpublishedinvestmentandfinancingplans,brandoperationplans,etc.;（4）管理及财务信息（ManagementandFinancialInformation）：内部管理制度及流程、组织架构、核心人员信息、财务预算及资金流向、资产负债表、利润表等未公开财务报表、税务筹划方案等；(4)ManagementandFinancialInformation:Internalmanagementsystemsandprocesses,organizationalstructure,corepersonnelinformation,financialbudgetsandcapitalflows,unpublishedfinancialstatementssuchasbalancesheetsandincomestatements,taxplanningplans,etc.;（5）衍生信息（DerivativeInformation）：接收方基于披露方的保密信息形成的分析报告、优化方案、衍生技术成果等一切与保密信息相关的衍生内容；(5)DerivativeInformation:AllderivativecontentsrelatedtoConfidentialInformationformedbytheReceivingPartybasedontheDisclosingParty'sConfidentialInformation,suchasanalysisreports,optimizationplans,derivativetechnicalachievements,etc.;（6）其他保密信息（OtherConfidentialInformation）：披露方明确标注为保密的各类文件、资料，以及双方在合作过程中知悉的对方未公开的其他核心信息。(6)OtherConfidentialInformation:VariousdocumentsandmaterialsclearlymarkedasconfidentialbytheDisclosingParty,aswellasotherunpublishedcoreinformationoftheotherPartyknowntobothPartiesinthecourseofcooperation.1.3排除情形（ExclusionScenarios）：下列信息不属于本协议约定的保密信息，接收方无需承担保密义务：1.3ExclusionScenarios:ThefollowinginformationshallnotbedeemedasConfidentialInformationunderthisAgreement,andtheReceivingPartyshallnotbeobligatedtoassumeconfidentialityobligations:（1）已通过公开渠道合法公开，且该公开并非因接收方违反本协议约定导致；(1)Informationthathasbeenlegallydisclosedthroughpublicchannels,andthedisclosureisnotcausedbytheReceivingParty'sbreachofthisAgreement;（2）接收方在披露方披露前，已通过合法途径独立获取且无保密义务的信息，接收方需提供有效证明文件佐证；(2)InformationthattheReceivingPartyhasindependentlyobtainedthroughlegalchannelswithoutconfidentialityobligationspriortodisclosurebytheDisclosingParty,andtheReceivingPartyshallprovidevalidcertificationdocumentsforconfirmation;（3）依据法律法规、司法机关、行政机关或监管机构的强制性要求必须披露的信息，接收方应在披露前3个工作日书面通知披露方，配合披露方采取必要保密防护措施，披露范围仅限强制要求的最小范围；(3)Informationthatmustbedisclosedinaccordancewiththemandatoryrequirementsoflawsandregulations,judicialorgans,administrativeorgansorregulatoryauthorities.TheReceivingPartyshallnotifytheDisclosingPartyinwriting3workingdaysinadvance,cooperatewiththeDisclosingPartytotakenecessaryconfidentialityprotectionmeasures,andthescopeofdisclosureshallbelimitedtotheminimumscoperequiredbythemandatoryprovisions;（4）接收方在未使用披露方保密信息的前提下，独立研发或获得的信息。(4)InformationindependentlydevelopedorobtainedbytheReceivingPartywithoutusingtheDisclosingParty'sConfidentialInformation.第二条保密义务与履行要求/Article2ConfidentialityObligationsandPerformanceRequirements2.1保密期限（ConfidentialityPeriod）：接收方的保密义务自首次接触保密信息之日起生效，直至该保密信息丧失秘密性、无商业价值或披露方书面通知接收方解除保密义务之日止。无论本合作项目是否终止、本协议是否解除，本保密义务均持续有效。2.1ConfidentialityPeriod:TheReceivingParty'sconfidentialityobligationshalltakeeffectfromthedateoffirstaccessingConfidentialInformationandterminatewhentheConfidentialInformationlosesitsconfidentiality,nolongerhascommercialvalueortheDisclosingPartynotifiestheReceivingPartyinwritingtoterminatetheconfidentialityobligation.ThisconfidentialityobligationshallremainvalidregardlessofwhethertheCooperationProjectisterminatedorthisAgreementisrescinded.2.2核心保密义务（CoreConfidentialityObligations）：2.2CoreConfidentialityObligations:（1）仅在合作项目实施所必需的范围内使用保密信息，不得超出合作需求擅自查阅、复制、摘录、传播、存储、篡改保密信息；(1)UseConfidentialInformationonlywithinthescopenecessaryfortheimplementationoftheCooperationProject,andshallnotarbitrarilyconsult,copy,excerpt,spread,storeoralterConfidentialInformationbeyondthecooperationneeds;（2）建立健全内部保密管控机制，对接触保密信息的本方员工进行专项保密培训，明确保密责任，限制保密信息的访问权限，仅允许因工作需要且签署保密承诺的员工接触保密信息；(2)Establishandimproveaninternalconfidentialitycontrolmechanism,conductspecialconfidentialitytrainingforitsownemployeeswhoaccessConfidentialInformation,clarifyconfidentialityresponsibilities,restrictaccessrightstoConfidentialInformation,andonlyallowemployeeswhoneeditforworkandhavesignedconfidentialitycommitmentstoaccessConfidentialInformation;（3）妥善保管保密信息载体，电子信息需采取加密存储、密码保护、访问日志留存、病毒防护等安全措施；纸质及实物载体需存放于保密区域、保密柜，由专人负责管理，严禁随意摆放、转借、带出工作区域或私自留存；(3)ProperlykeepConfidentialInformationcarriers;electronicinformationshalltakesecuritymeasuressuchasencryptedstorage,passwordprotection,accesslogretention,virusprotection;paperandphysicalcarriersshallbestoredinconfidentialareasandconfidentialcabinets,managedbyspecialpersonnel,anditisstrictlyprohibitedtoplace,lend,takeoutoftheworkareaorretainthemprivately;（4）不得向任何第三方（包括双方非合作相关岗位员工、关联企业、合作伙伴等）披露、泄露保密信息，不得在非工作场合谈论、传播保密信息，不得教唆、协助第三方获取披露方的保密信息；(4)ShallnotdiscloseorrevealConfidentialInformationtoanythirdparty(includingemployeesofbothPartiesinnon-cooperation-relatedpositions,affiliatedenterprises,partners,etc.),discussorspreadConfidentialInformationinnon-workoccasions,orinstigateorassistthirdpartiestoobtaintheDisclosingParty'sConfidentialInformation;（5）发现保密信息泄露、丢失或存在泄露风险时，立即采取补救措施（包括但不限于停止传播、回收载体、更改访问权限、追究相关人员责任等）防止损失扩大，并在24小时内书面通知披露方，说明事件详情及已采取的补救措施；(5)Immediatelytakeremedialmeasures(includingbutnotlimitedtostoppingdissemination,recoveringcarriers,changingaccessrights,investigatingtheresponsibilityofrelevantpersonnel,etc.)topreventtheexpansionoflossesiffindingleakage,lossorriskofleakageofConfidentialInformation,andnotifytheDisclosingPartyinwritingwithin24hours,explainingthedetailsoftheincidentandtheremedialmeasurestaken;（6）合作项目终止或本协议解除后，接收方应在5个工作日内，将持有的全部保密信息及载体（包括原件、复印件、电子文档、存储介质、笔记、草稿等）全部返还披露方，或按披露方要求彻底销毁，不得私自留存任何形式的保密信息，并向披露方出具《保密信息交接/销毁确认书》。(6)AftertheterminationoftheCooperationProjectortherescissionofthisAgreement,theReceivingPartyshall,within5workingdays,returnallConfidentialInformationandcarriers(includingoriginals,copies,electronicdocuments,storagemedia,notes,drafts,etc.)inpossessiontotheDisclosingPartyinfull,orcompletelydestroytheminaccordancewiththeDisclosingParty'srequirements,shallnotretainanyformofConfidentialInformationprivately,andissuea"ConfidentialInformationHandover/DestructionConfirmationLetter"totheDisclosingParty.第三条权利与义务/Article3RightsandObligations3.1披露方权利与义务（RightsandObligationsoftheDisclosingParty）：3.1RightsandObligationsoftheDisclosingParty:（1）有权要求接收方严格履行本协议约定的保密义务，对接收方的保密措施及保密执行情况进行合理监督、检查；(1)HastherighttorequiretheReceivingPartytostrictlyperformtheconfidentialityobligationsagreedinthisAgreement,andconductreasonablesupervisionandinspectionontheReceivingParty'sconfidentialitymeasuresandtheperformanceofconfidentialityobligations;（2）应明确告知接收方保密信息的范围及保密要求，对涉密程度较高的信息可单独标注并书面说明；(2)ShallclearlyinformtheReceivingPartyofthescopeofConfidentialInformationandconfidentialityrequirements,andmayseparatelymarkandexplaininwritinginformationwithahighdegreeofconfidentiality;（3）在接收方履行保密义务过程中，应提供必要的配合与支持；(3)ShallprovidenecessarycooperationandsupportduringtheReceivingParty'sperformanceofconfidentialityobligations;（4）发现接收方违反本协议约定的，有权要求接收方限期改正、消除影响，并追究其违约责任。(4)HastherighttorequiretheReceivingPartytomakecorrectionswithinatimelimit,eliminatetheimpact,andpursueitsliabilityforbreachofcontractiffindingtheReceivingPartyviolatestheprovisionsofthisAgreement.3.2接收方权利与义务（RightsandObligationsoftheReceivingParty）：3.2RightsandObligationsoftheReceivingParty:（1）有权在合作项目必需范围内合理使用保密信息，有权要求披露方明确保密信息的范围及涉密程度；(1)HastherighttoreasonablyuseConfidentialInformationwithinthescopenecessaryfortheCooperationProject,andhastherighttorequiretheDisclosingPartytoclarifythescopeanddegreeofconfidentialityofConfidentialInformation;（2）应严格遵守本协议约定，采取有效保密措施保护保密信息，建立保密台账，记录保密信息的接收、使用、传递、存储及返还/销毁情况；(2)ShallstrictlyabidebytheprovisionsofthisAgreement,takeeffectiveconfidentialitymeasurestoprotectConfidentialInformation,establishaconfidentialityledger,andrecordthereceipt,use,transmission,storageandreturn/destructionofConfidentialInformation;（3）不得利用保密信息为自身或第三方谋取与合作项目无关的利益，不得将保密信息用于本协议约定范围以外的其他用途；(3)ShallnotuseConfidentialInformationtoseekinterestsunrelatedtotheCooperationProjectforitselforathirdparty,andshallnotuseConfidentialInformationforotherpurposesbeyondthescopeagreedinthisAgreement;（4）在收到第三方关于保密信息的查询、披露要求时，应及时通知披露方，并配合披露方处理相关事宜，未经披露方书面同意，不得擅自回应或披露。(4)ShallpromptlynotifytheDisclosingPartywhenreceivinginquiriesordisclosurerequirementsfromthirdpartiesregardingConfidentialInformation,andcooperatewiththeDisclosingPartytohandlerelevantmatters.WithouttheDisclosingParty'swrittenconsent,shallnotarbitrarilyrespondordisclose.第四条违约责任/Article4LiabilityforBreach4.1任何一方违反本协议第二条、第三条约定，均构成违约，应承担相应的违约责任。4.1AnyPartythatviolatestheprovisionsofArticles2and3ofthisAgreementshallconstituteabreachofcontractandshallbearcorrespondingliabilityforbreachofcontract.4.2轻微违约（MinorBreach）：违约行为未造成保密信息泄露、扩散，或仅造成轻微影响的，违约方应在收到守约方书面通知后3个工作日内改正，消除影响，并向守约方支付违约金人民币2万元至10万元；同时，违约方应赔偿守约方因此产生的合理费用（包括但不限于调查费、差旅费等）。4.2MinorBreach:IfthebreachofcontractdoesnotcausetheleakageorspreadofConfidentialInformation,oronlycausesminorimpact,thebreachingPartyshallmakecorrectionswithin3workingdaysafterreceivingthewrittennoticefromthenon-breachingParty,eliminatetheimpact,andpayliquidateddamagesofRMB20,000to100,000tothenon-breachingParty;inaddition,thebreachingPartyshallcompensatethenon-breachingPartyforreasonableexpensesincurredthereby(includingbutnotlimitedtoinvestigationfees,travelexpenses,etc.).4.3严重违约（SeriousBreach）：违约行为导致保密信息泄露、扩散，给守约方造成经济损失、商誉损害或商业秘密侵权风险的，守约方有权采取以下一项或多项措施：4.3SeriousBreach:IfthebreachofcontractleadstotheleakageandspreadofConfidentialInformation,causingeconomiclosses,goodwilldamageortradesecretinfringementriskstothenon-breachingParty,thenon-breachingPartyhastherighttotakeoneormoreofthefollowingmeasures:（1）要求违约方立即停止违约行为，采取有效措施防止损失扩大，消除影响；(1)RequirethebreachingPartytoimmediatelystopthebreachofcontract,takeeffectivemeasurestopreventtheexpansionoflosses,andeliminatetheimpact;（2）要求违约方支付违约金人民币10万元至100万元（具体金额根据违约情节、损失大小、主观过错程度确定）；(2)RequirethebreachingPartytopayliquidateddamagesofRMB100,000to1,000,000(thespecificamountshallbedeterminedaccordingtotheseverityofthebreach,themagnitudeoflossesandthedegreeofsubjectivefault);（3）要求违约方赔偿守约方全部损失，包括直接经济损失、间接经济损失、预期利益损失及守约方为维权支出的律师费、诉讼费、调查取证费、差旅费、公证费等合理费用；(3)RequirethebreachingPartytocompensatethenon-breachingPartyforalllosses,includingdirecteconomiclosses,indirecteconomiclosses,expectedinterestlossesandreasonableexpensessuchasattorneyfees,litigationfees,investigationandevidencecollectionfees,travelexpenses,notarizationfeesincurredbythenon-breachingPartyforrightsprotection;（4）单方面解除本协议及双方就合作项目签订的其他相关协议，并不承担任何违约责任；(4)UnilaterallyrescindthisAgreementandotherrelevantagreementssignedbybothPartiesfortheCooperationProjectwithoutassuminganyliabilityforbreachofcontract;（5）依法追究违约方的民事、行政或刑事责任；若违约方为接收方，守约方有权要求接收方公开澄清事实，消除对守约方的商誉影响。(5)Pursuethecivil,administrativeorcriminalliabilityofthebreachingPartyinaccordancewiththelaw;ifthebreachingPartyistheReceivingParty,thenon-breachingPartyhastherighttorequiretheReceivingPartytopubliclyclarifythefactsandeliminatetheimpactonthenon-breachingParty'sgoodwill.4.4违约方承担违约责任后，不免除其继续履行保密义务、赔偿损失及消除影响的责任。若同一违约方多次违反本协议约定，守约方有权相应提高违约金标准，提高比例不低于原违约金的50%。4.4AfterthebreachingPartyassumesliabilityforbreachofcontract,itshallnotbeexemptedfromitsobligationstocontinueperformingconfidentialityobligations,compensateforlossesandeliminatetheimpact.IfthesamebreachingPartyviolatestheprovisionsofthisAgreementmultipletimes,thenon-breachingPartyhastherighttoincreasetheliquidateddamagesstandardaccordingly,withanincreaseratioofnotlessthan50%oftheoriginalliquidateddamages.第五条不可抗力/Article5ForceMajeure因地震、台风、洪水、火灾、战争、动乱、突发公共卫生事件、政府强制征收、法律法规重大修订、网络攻击（非因接收方未尽到合理防护义务导致）等不可预见、不可避免、不可克服的不可抗力事件，导致一方无法履行本协议约定的保密义务的，受影响一方应立即书面通知对方，说明事件详情、影响范围及预计恢复履行时间，并在事件发生后5个工作日内提供有效证明文件。因不可抗力造成的损失，双方互不承担赔偿责任，但受影响一方应尽力采取措施减少损失扩大，不可抗力事件消除后，应及时恢复履行协议义务。IfaForceMajeureeventthatisunforeseeable,unavoidableandinsurmountable,suchasearthquake,typhoon,flood,fire,war,riot,publichealthemergency,governmentcompulsoryexpropriation,majorrevisionoflawsandregulations,cyberattack(notcausedbytheReceivingParty'sfailuretofulfillreasonableprotectionobligations),rendersonePartyunabletoperformtheconfidentialityobligationsagreedinthisAgreement,theaffectedPartyshallimmediatelynotifytheotherPartyinwriting,explainingthedetailsoftheevent,thescopeofimpactandtheexpectedtimetoresumeperformance,andprovidevalidcertificationdocumentswithin5workingdaysaftertheoccurrenceoftheevent.NeitherPartyshallbeliableforcompensationforlossescausedbyForceMajeure,buttheaffectedPartyshallmakeeveryefforttotakemeasurestoreducetheexpansionoflosses.AftertheeliminationoftheForceMajeureevent,theaffectedPartyshallresumetheperformanceoftheagreementobligationsinatimelymanner.第六条争议解决/Article6DisputeResolution因本协议引起的或与本协议有关的任何争议，双方应首先通过友好协商的方式解决；协商不成的，任何一方均有权向守约方所在地有管辖权的人民法院提起诉讼。争议解决期间，除争议事项外，双方应继续履行本协议其他条款，不得因争议而中止或终止协议履行（法律法规另有规定的除外）。AnydisputearisingoutoforinconnectionwiththisAgreementshallfirstberesolvedbythetwoPartiesthroughfriendlynegotiations;ifthenegotiationsfail,eitherPartyhastherighttoinstitutelegalproceedingsinthepeople'scourtwithjurisdictionintheplacewherethenon-breachingPartyislocated.Duringthedisputeresolutionperiod,exceptforthedisputedmatters,bothPartiesshallcontinuetoperformotherclausesofthisAgreement,andshallnotsuspendorterminatetheperformanceoftheAgreementduetothedispute(exceptasotherwiseprovidedbylawsandregulations).第七条通知与送达/Article7NoticesandService本协议项下的所有通知、函件、确认文件等，均应以书面形式（包括专人送递、顺丰快递、EMS、指定邮箱发送）送达至本协议列明的双方联系方式。任何一方变更通讯地址、联系电话、指定邮箱等信息的，应提前3个工作日书面通知对方，否则视为联系方式未变更，由此产生的送达不能、延误、无法送达等后果由变更方自行承担。Allnotices,letters,confirmationdocuments,etc.underthisAgreementshallbedeliveredinwriting(includingpersonaldelivery,SFExpress,EMS,sendingviadesignatedemail)tothecontactinformationofbothPartieslistedinthisAgreement.IfanyPartychangesitsmailingaddress,contactphonenumber,designatedemailandotherinformation,itshallnotifytheotherPartyinwriting3workingdaysinadvance;otherwise,thecontactinformationshallbedeemedunchanged,andtheconsequencessuchasfailuretodeliver,delay,undeliverablecausedtherebyshallbebornebythechangingParty.送达时间认定：专人送递的，以收件人签字确认之日为有效送达日；快递送达的，以寄出后第3个工作日为有效送达日；指定邮箱送达的，