习近平致信祝贺500米口径球面射电望远镜落成启用

快三平台代理

2018-05-15

结果显示,各界对于中国宏观经济运行情况的判断正逐渐趋暖。例如,清华明确,自主招生认定的优惠降分一般为10/20/30/40/50/60分,部分特别优秀的学生可获得降至一本线的录取优惠。比如说TD-LTE,如今中国已经成为TD技术的领导者,不但有很多国家在使用这种技术,而且其影响力还在不断扩展。

我发布的这两项内容就发布到这里,谢谢大家。  此外,内地资本南下的另一个渠道——QDII自去年四季度以来也加快了港股产品的设计、报批。他带领的太赫兹技术团队用一年的时间,成立了公司,技术团队和学校分别占股72%和28%。

Athousand-year-oldpagodainCentralChina"sHenanprovincehasstartedonitslargest-scalerenovationsince1949,saidlocalofficialsonTuesday.Thenine-storyoctangularpagoda,intheWuhuaTempleofYiyangcountyinLuoyangcity,stands37.2meterstallandfeaturescarvingsofbuddhasandgiants.AccordingtotheYiyangcountyannals,thepagodawasbuiltintheSongDynasty(960-1279),butsomeoftheconstructionmaterialsdatefromtheTangDynasty(618-907).Overtime,theotherpartsofthetemplecomplexweredestroyed,leavingjusttheWuhuaTemple.Thepagodahasalsotiltedoverthecenturies,leadinglocalstojokinglycallit"Luoyang"sTowerofPisa"."Duetothelackofrepair,itwasleaning,andsomeofthestonesweremissingorweatheredaway,"saidHuoXiaofeng,headoftheculturalrelicsmanagementofficeofYiyang."Theroofeavesespeciallywereseriouslydamaged."Therenovationisexpectedtobecompletedattheendoftheyear.记者看到,哈萨克族舞蹈黑走马拉开庆祝节日的序幕,锡伯族舞蹈《快乐的锡伯人》、俄罗斯族舞蹈《维娜瓦塔利亚》、民族乐器冬不拉弹奏等节目一一上演,节目最后的麦西来甫,现场上千村民共同起舞,欢乐的气氛弥漫整个村庄。PhotosofbottlesfoundinanAmsterdamcanal,vintagejewelry,antiquecoinsandvideosonlightaredisplayedatachicshowatanewartspaceinSanlitun,anentertainmenthubinBeijing.TRU-M,foundedbyMalaysian-AmericaninteriordesignerMichaelGooandChinesefashiondesignerWangChu,openedinFebruarywithashowoflarge-scaleinstallationsfocusingontherelationshipbetweenpeopleandpublicspaces.ThecurrentshowthatopenedonWednesdayassemblesoldthingstocreateasenseofhistoryinamodernway."Wewanttotellpeoplethatartisnotdistantfromlife.Artislife,andlifeisart.Wearetryingtodotheshowinawaythatcanattractyoungsters,"Goosaysofhisdecisiontosetupanartspaceinashoppingareasurroundedbyhipstoresinsteadofatanarthubinthecity.Theshowisdividedintothreepartstopresenttheclassicalaura-bottles,vintagejewelryandantiquecoins.

ShandongpromotesculturalandtourismproductsinJapan(chinadaily.com.cn)Updated:2017-03-17The2017ShandongProvinceCulturalandTourismProductsExposition,jointlyhostedbytheShandongProvincialDepartmentofCommerceandShandongTourismDevelopmentCommittee,openedonMarch7inTokyo,Japan.Displayingtheprovince"sprofoundculturaldepositsandabundanttourismresources,thetwo-dayexpowasheldtopromotecommunicationandcooperationbetweenShandongandJapaninthefieldsoftourismandculture.Some100enterprisesandrelateddepartmentstookpartintheExpo,showcasingproductswithdistinctiveShandongfeaturessuchastraditionalhandicrafts,paintings,calligraphy,books,kites,paper-cuts,claysculpturesandwoodcarvings.AdocumentaryphotographyexhibitionontherepresentativetouristdestinationsofShandongalsotookplaceduringtheexpo.Shandonghasdeveloped10touristdestinationbrandsattractingpeopleacrosstheglobe--OrientalHolyLand,FairylandCoast,MountTaiinPeace,CapitalofAncientQiState,CityofSpringsundertheHeaven,TheGrandCanalBathedinConfucianism,HometownofWaterMargin,YellowRiverEstuary,AffectionateYimengandChinaDinosaurCity.Over200distinguishedguestsfromChinaandJapanattendedtheopeningceremony,duringwhichtheShandong-JapanEconomicandCulturalOrganizationUnionwasofficiallyestablished.AccordingtotheShandongProvincialDepartmentofCommerce,ShandongprovinceandJapanenjoyalonghistoryandgeographicaladvantagesincommercialandculturalcommunications.TheexpohelpedtopromoteShandongcultureandtourismaswellbetterbilateralunderstanding.TheculturalproductsshowcasedattheExpo,includingremarkablytruetolifetraditionalhandicraftsfromWeihai,QufuandJiaodongPeninsula,drewlargenumbersofJapanese.Theexpoalsofeaturedon-the-spotperformancesbyfolkartists.Whilee-commercehasbeengrowingatasubstantialpaceinIndonesia,itseffectofturningawayshoppersfromofflineretailersisyettobefelt.MallsstilldominatethedailylifeofIndonesians,whoprefertheexperienceofgoingtophysicalstores.Demonstratingthestronggripthatmallsandofflinestoreshaveonthelocalmarket,Singapore-basedcompanyDominoPosPteLtdlaunchedonTuesdayareal-timeproximitymarketinganddigitalmediaplatformnamedGoToMalls.com.Offeringacomprehensivegeo-located,profile-basedsmartdirectoryofmallsandstoresinIndonesia,thewebsiteaimstoenhancetheonlineandofflinebusinessinshoppingcomplexesbyrevivingofflinetransactions,bringingthecommunitysspiritbacktothemallsthroughdigitalmediasupport.WhatwearedoingwithGoToMalls.comisactuallyassistingalltheofflineretailbrandstopublishtheirowncall-to-actioncampaigns,promotetheirproductsorservicesonadigitalplatformandfullyutilizetheirtargetaudience,GoToMalls.comCEOBrunoZysmansaid.Thewebsiteprovidesitsuserswithacomprehensivereferenceaboutshoppingmalls,storesandpromotions.Itlistsupto375mallsandshoppingcomplexes,alongwith19,000stores.(Readalso:)ToeasetheirentryintotheIndonesianmarket,thesitehaspartneredwithtelecommunicationsoperatorPTIndosat,alsoknownasIndosatOoredoo,andride-hailingappproviderGrab.AsidefromIndonesia,GoToMallswasdeployedinDominoPoshomecountryofSingaporeinFebruary.Italsoplanstoexpandintoothercountries.(lnd)据何先生表示,当晚自己在凌晨4点左右醒来,下意识地操作手机时发现手机黑屏,随后他发现,自己的手机曾被一个陌生号码接管。

4000米高空的气流异常的稳定,加油机长申长生知道加油机飞行得越平稳,受油机的对接条件就越充分。曾有媒体称,事发时,摆渡车险些撞上飞机,司机紧急刹车导致一名乘客受伤送医。”产业经济观察家梁振鹏认为。

去年12月10日,多家媒体披露了美国中央情报局的一份秘密评估报告,称俄罗斯干扰了美国2016年大选,目的是打击民主党候选人希拉里·克林顿,确保特朗普上台。China"saidtotheeducationsectorinAfricaishelpingboostteachertraining,akeycomponentinskillingthepopulationtofasttrackdevelopment,aUNofficialhassaid.AnnThereseNdong-Jatta,directorofUnitedNationsEducational,ScientificandCulturalOrganizationRegionalOfficeforEasternAfrica,inarecentinterviewrecognizedChina"scontributiontoAfrica"seducationsectorovertheyears."WevaluetheinitiativeinteachertraininginUgandaandothercountriesinAfrica.Thiswillrevitalizetheteachingprofession,"shesays.ChinathroughUNESCOdonatedequipmenttothreeteacher-traininginstitutionsinUgandaonMarch3.FiguresfromtheChineseembassyhereshowthat137tutorsweretrainedand272piecesofinformationcommunicationandtechnologyandstudioequipmentweredonated.Ndong-Jattasaystutorswereskilledonhowtointegratetechnologywithtraditionalmethodsoftraining.ChinathroughUNESCOisfundingan$8millionprojectaimedatnarrowingtheeducationalqualitygaponthecontinent.Theproject,EnhancingTeacherEducationforBridgingtheEducationQualityGapinAfrica,aimstoaccelerateprogresstowardtheachievementofEducationforAllandtheSustainableDevelopmentGoal4,whichisqualityeducation.Thefour-yearprojectthatstartedin2012focusedonprovidingasufficientnumberofqualifiedteachersinAfricathroughtrainingprograms.EightAfricancountries-Coted"Ivoire,Ethiopia,Namibia,DemocraticRepublicoftheCongo,Congo,Liberia,Tanzania,andUganda-arebenefitingfromtheprogram.Ndong-Jattasaysbesidescooperationinprimaryeducation,ChinahasbeencooperatingwithAfricatoboosthighereducation.ChinahelpedsetuptheCapacityBuildingInstituteofTeacherEducationinEthiopia,andtheregionaldirectorsayssomeAfricancountriesalsohadstudentandteacherexchangeprogramswithChina.ShesaysaconferencehasbeenscheduledinDjiboutitodiscusshowtoboostfurthercooperationwithChinaintheareaofhighereducation.2017-03-2010:48:10第二,我想主要还是怎么应用。

“新上任的高层各自分工不同。像大多数人那样,他掏出手机打算使用移动支付买单。2017-03-2011:02:07从生产端来看,数字创意产业发挥了非常独特的作用,中国经济在国际竞争中占据一席之地,对经济发展提出新的消费需求。

胡晓所在的宿舍楼在23点准时熄灯,而她和室友们却依然保持着兴奋的状态,丝毫没有睡意。在当下社会,一些危险是潜在的、隐形的,并不像虎牙那样粗暴可见。博大面业的官网显示,其拥有国内最先进的自动化挂面、面粉生产线,是国家守合同重信用企业及农业产业化国家龙头企业,博大标志荣获中国驰名商标。

还有一个问题就是举证难。  上海市自行车行业协会秘书长郭建荣表示,按照有桩自行车的标准,是每一万辆车要配备100个服务人员,对共享单车的要求低一点,每一万辆必须有50个人。曼恩建议各国政策应增进可持续性,切实采取行动,以期在提高经济增长率的同时增进包容性。

  【环球时报驻特约记者李军金惠真丁廷立柳玉鹏卢昊环球时报记者苏静】据韩联社22日报道,韩国国防部称,当日从江原道元山地区发射一枚导弹,但导弹在脱离移动式发射架数秒后就在空中发生爆炸自毁。Anexhibitionthemedonwomen"slivesduringtheHan(206BC-220AD)andTang(618-907)dynastiesisongoingattheTianjinMuseum,whichisshowingnearly100piecesofexquisiteculturalrelics.Ancientpotteryfigurinesrelatingtofemales,aswellasgold,silverandjadeitemsandbronzemirrorsareonexhibit.Theexhibitionfeaturesthefirstfemale-themedshowintheTianjinMuseumanditispresentedincollaborationwiththeXi"anMuseum.Itrevealsthefashionablelifeofwomenintheancientcapital,Chang"an,throughclothing,makeup,scenesoffeasting,musicanddance.TheexhibitionwillrunthroughMay4.这些样品随即被送到中国环境科学研究院相关权威机构进行鉴定,结果为:货样含有铅、汞、砷等有毒有害物质的含量竟然达到99.8%,属于我国禁止进口的危险性固体废物。

  路透社在21日报道中还爆出独家消息:蒂勒森本月7日曾给美国参议院写信,敦促批准加入北约。  “救急”可期资金面紧日子未完  度过异常紧张的周一之后,周二,借资金、平头寸依然是银行间市场的主旋律。企业家是经济转型升级的领军者和组织者。

  朝鲜4月将迎来一系列重要日子。Sleepiscrucialforbabies,andtomarkWorldSleepDay,whichfellonMarch21,diaperbrandPampersispromotingawarenessonsleeptrainingfortheyoungones.AccordingtoaWhitePaperontheSleepQualityofChineseBabiesreleasedinDecemberlessthan6percentofparentsknowwhytheirbabiesdonotenjoyagoodnight"ssleep."Manyparentsdonothaveanunderstandingoftheimportanceofteachingababytosleep,"saysWangRonghui,aninfantdevelopmentexpert,whoisalsoababysleepconsultant."RecentresearchinCanadashowsthatpropereducationonbabysleeptrainingcouldresolve40percentofbabies"sleepproblems,"saysWang.Theconsultantalsosuggeststhatparentspayattentiontotheirbaby"ssignalstoguidethebabytosleep,suchasthebeginningofatranceandthegradualquietnessofthebody."Cradlesongsareimportantandeffectiveincomfortingandcalmingbabiesandguidingthemtofallasleep,"shesays.AccordingtotheWhitePaper,babiesagedbetween6and12monthsinparticularhaverestlessnightsandwakeupmultiplestimes."Andwetandleakydiaperscandisrupttheirsleep,"saysWang."So,overnightdiapersarebetterbecausetheyarethickerandmoreabsorbentthanregularones."Related:辛格浩被指控犯有逃税、挪用公款和违反信任罪,涉案金额达2238亿韩元(约合13.8亿元人民币)。

”Atsixyearsold,ZhangBaolanstartedlearningtheartofcottonwooldrawingfromhergrandmotherandmother,whowerebothenthusiasticaboutpapercuttingsandfabricart."ThecottonwooldrawingsmadebymygrandmaandmotherwerequitesimpleandIstartedtomakeitmoreelegantandelaboratefrom1986whenmydaughterswenttouniversitiesandIhadmoretimetoworkontheart,"Zhangsaid.Nowthe69-year-old"scottonwooldrawingsarequitepopularoverseasandshehasbeeninvitedtoholdexhibitionsinseveralcountriesandregions.ManyofherartworksarecollectedbyartinstitutionsorprivatecollectorsintheUnitedStates,Germany,France,Singapore,HongKongandTaiwan.EventheformerUSpresidentBillClintoncollectedoneofhercottonwooldrawingsduringastatevisittoChinain1998.过去一年联邦政府公布的约1000亿加元基础设施投资计划中,只有10.6%用在与交通、贸易相关的项目上,这些项目可以加快人口和货物流动,促进经济增长。

匠人精神,自信传承“作为匠人,没有点牺牲精神是不行的”。所以说结合起来才能够经过综合的反衍出不同的云种类。得到帮助后,阿依加玛丽的女儿在和田地区人民医院住院半个月,基本脱离危险。

时隔两年,2015年8月,黄记煌又曝出了食品安全问题。据美国人口普查局介绍,2012年世界65岁以上人口达到5.62亿,2050年前估计将增至约16亿。  一位住在附近的消费者告诉《证券日报》记者,受萨德事件影响,最近乐天玛特酒仙桥店的生意冷清了很多,偌大的超市也没有多少人,商场工作人员比前来购物的消费者还多,可以作证的是,商场二楼一共有31个收银台,一共才开了5到6个柜台,前台结账的顾客也非常少。

这也是数字创意重要的领域。在历史观意义上,实践唯物主义强调从人的历史活动出发理解人类历史发展规律,从人作为历史“前提”和历史“结果”的辩证运动中阐述人类历史发展规律,从人的历史活动“历史”地看待人与环境、人与文化、历史人物与历史结果等错综复杂的矛盾关系。  正是在这种危机意识驱动下,深圳市政府和社会一道进行全面审视和反思,全面深化改革,逐步化危为机,终于再次引领发展潮流。

Anexhibitionthemedonwomen"slivesduringtheHan(206BC-220AD)andTang(618-907)dynastiesisongoingattheTianjinMuseum,whichisshowingnearly100piecesofexquisiteculturalrelics.Ancientpotteryfigurinesrelatingtofemales,aswellasgold,silverandjadeitemsandbronzemirrorsareonexhibit.Theexhibitionfeaturesthefirstfemale-themedshowintheTianjinMuseumanditispresentedincollaborationwiththeXi"anMuseum.Itrevealsthefashionablelifeofwomenintheancientcapital,Chang"an,throughclothing,makeup,scenesoffeasting,musicanddance.TheexhibitionwillrunthroughMay4.20多年前我去美国,他们的学者说得非常清楚,美国的黄金时代是在汽车轮子上飞起来的,这句话给我的印象非常之深刻。3.皇帝的新装假素颜这两年都在宣传素颜,让懒人丢掉粉底,转战素颜霜或者丢掉粉底。

这是因为原来卫星雷达方面的观测手段还没有发展起来,所以说对云的地面人工观测是非常重要的手段,近几年雷达跟卫星的观测手段发展很快,现在我们对地面的观测从主要的手段变成了辅助的手段。第二局比赛,中国队后手掷壶,周妍边区占位,刘金莉打掉了对手的占位红壶,王芮两壶比较精准,对中国队比较有利,随着王冰玉第二壶悬打成功,中国队收获了两分,以2比0抢得先机。目前警方已经展开调查。

Athousand-year-oldpagodainCentralChina"sHenanprovincehasstartedonitslargest-scalerenovationsince1949,saidlocalofficialsonTuesday.Thenine-storyoctangularpagoda,intheWuhuaTempleofYiyangcountyinLuoyangcity,stands37.2meterstallandfeaturescarvingsofbuddhasandgiants.AccordingtotheYiyangcountyannals,thepagodawasbuiltintheSongDynasty(960-1279),butsomeoftheconstructionmaterialsdatefromtheTangDynasty(618-907).Overtime,theotherpartsofthetemplecomplexweredestroyed,leavingjusttheWuhuaTemple.Thepagodahasalsotiltedoverthecenturies,leadinglocalstojokinglycallit"Luoyang"sTowerofPisa"."Duetothelackofrepair,itwasleaning,andsomeofthestonesweremissingorweatheredaway,"saidHuoXiaofeng,headoftheculturalrelicsmanagementofficeofYiyang."Theroofeavesespeciallywereseriouslydamaged."Therenovationisexpectedtobecompletedattheendoftheyear.二是确保考试过程的安全和招生信息的安全。韩方猜测朝鲜可能发射的还是舞水端导弹,并回顾了朝鲜试射此类型导弹9次但只成功1次。

AvillagerinJing"ancounty,EastChina"sJiangxiprovince,hasbeenawardedanappearancedesignpatentforknittingasuitofarmorusingmorethan8,000coppercoins.[Photo/Chinanews.com]AvillagerinJing"ancounty,EastChina"sJiangxiprovince,hasbeenawardedanappearancedesignpatentforknittingasuitofarmorusingmorethan8,000coppercoins.Thearmor,shininginsunshine,appearsmajestic.It"sflangedwithleatherandcopperrivets,anddecoratedwithaTaiChi-EightDiagramdesignonthefrontaswellasablackwaistband.EightDiagramisalsoknownasBagua,usedinTaoistcosmology.ThearmorisZhangCanjin"ssecondrecentwork.Thefirst,whichtookhimabouttwomonths,hasbeensold."Ididn"tthinkthatIcouldgetanationalpatentwhenIstartedknittingthearmor,"saidZhang,52,wholivesinHuanglongvillage.Hesaidknittingisoneofhisinterests."TheoldcraftwasnotverypopularwhenIwasyoung,anditwasdifficulttofindenoughcoppercoins,"Zhangsaid,addingthathedidnotknitoften."Inancienttimes,coppercoinsrepresentedfortuneandwealth.Linkingthecoppercoinsonebyonehadthepositivemeaningofaccumulatingwealth,"itwasnoted.However,fewpeopleknowthecraftofcoinknittingnowadays.Zhangsaidhehopesmoreyoungpeoplecanlearnandinheritit.近日,农业部发布《2017年农产品质量安全专项整治方案》,今年将重点开展农药、“瘦肉精”、生鲜乳、兽用抗生素、生猪屠宰、“三鱼两药”、农资打假等7个专项整治行动。像海底捞等企业,虽然运营成本较高,但发展比较稳健,并且赢得了市场。

牧草返青期,也是草原生态环境保护关键期。警方提示,遇到此类借贷诈骗一定要警惕,及时固定证据并第一时间报警。  当年10月,邹平县人民政府、三泽公司及琥珀啤酒厂作为甲方与华润雪花作为乙方就华润雪花收购琥珀啤酒厂有关问题形成会议纪要,约定甲方将与啤酒生产经营相关的所有资产和权益转让给华润雪花。

  中国在印度洋的活动尤其是在斯里兰卡,它是中国一带一路(经济)计划的一个焦点。下雨刮风我是在窑洞里跟他们铡草,晚上跟着看牲口,然后跟他们去放羊,什么活都干,因为我那时候扛200斤麦子,十里山路我不换肩的。目前正在执行的国际大洋发现计划(IODP),每个航次都面向IODP成员国的科学研究人员开放。

ChinesePremierLiKeqiangarrivesintheAustraliancapitalofCanberraWednesdaynightforanofficialvisit.[Photo/Xinhua]"Iwastoldthatforitsnationalemblem,Australiapicksakangarooandanemu,twonativeAustralianspecies.Neitherofthetwolikesmovingbackwardbutonlyforward,symbolizingadynamiccountrythatalwaysmovesforwardinprogress,"thepremiersaidinthearticleentitled"WeWanttoWorkwithYouforProgressandPeace".Thepremiersaidthatthetwocountrieshavebuiltuptrustandmanageddifferencesinthespiritofequalityandmutualrespectsincetheestablishmentofdiplomaticties.ChinaandAustraliatiedtheknot45yearsagoin1972.LisaidtheChinesepeopleadmireAustraliansfortheirperseveranceandcouragetoforgeaheadastheAustraliannationalanthemsays"leteverystageinhistory’spageadvanceAustraliafair".Healsosaid"advance"isasharedkeywordinbothcountries’nationalanthemsandheisconfidentthatthetwopartnerswillcontinuetomoveforwardastheyhavechosenwhileworkingtogethertoaddressglobalinstabilitywithstability.但是,随着乌尔第三王朝(约前2112—前2004年)的建立,两河流域南部的青金石贸易再次繁荣,出土的乌尔第三王朝经济文献记载了大量相关术语。支付宝和微信支付覆盖了中国90%的移动支付用户。

据当时该中介网站上披露的信息,这一“房产”被命名为“大耳胡同0居”。人们穿着夏装,汗涔涔的,老农户干脆光着膀子,翘着穿劳保裤子的泥裤腿,歪头抽烟。下面就一起来看下脾胃虚寒的调理方法,以及哪些食物能调理。

  中国网财经记者还注意到,美图公司最近两个交易日的振幅分别达42.5%和18.65%,上述券商分析师表示,在港股市场上,出现巨大振幅的公司以市值低于50亿元的小公司或者遭遇做空机构做空的公司为主,类似美图公司这样市值超过500亿元还出现如此大的振幅的案例很少出现。从3月1日,活动开设20天来,已有928名读者回答了8033个问题,单条阅读量达10万+,总阅读量1.74亿……大数据背后是一个个鲜活的生命互动。韩国峨山政策研究院21日发布最新调查结果称,中国取代,成为韩国民众最不喜欢的国家。

在建设高水平国家双创示范基地过程中,杨浦将积极学习借鉴自贸区经验和政策,在人才引进、金融支持、成果转化、弘扬文化等方面更好地聚力。  1月9日,新大禹公告称,将融资总额2.5亿元中的7000万元变更为用于乐清市荣禹污水处理有限公司(乐清荣禹)提供借款;而这7000万元的募资原计划用于补充公司流动资金以及高平织染三期项目建设。  第二种是使用一种特殊弹力橡胶和钢板制作的缓震部件,其被普遍安装在日本的建筑物中,当地震到来能够有效维持房屋的平衡,小震级时人们在屋中甚至无法感受到晃动,而高震级地震时也只是会感受到轻微的晃动。

2017-03-1614:18:21刚才说的这个鱼鳞云,可见鱼鳞大小差异一点点就可能导致完全不同的后续天气的发展变化。“在这方面,社会各界特别是文艺界,最重要的是鼓励、扶持潜心创作的作家诗人艺术家,一方面加强对中华诗词、音乐舞蹈、书法绘画、曲艺杂技等的扶持,从物质上提供创作条件鼓励好作品,扶持重点作品。去年,海南省中医药事业发展备受瞩目,五指山、澄迈等市县中医院建设加快,二级甲等中医医院增加至8家。

  在2014年到2015年6月间,私募曾经出现一轮疯狂成立发行新三板私募基金的情况。  报告认为,具有一定的上网能力、上网时间较长同时又缺乏足够社会经验的年轻人,是网络消费诈骗的主要对象和主要受害人群。国家海洋局有关负责人表示,从2016年数据来看,海洋经济发展可以概括为“总量稳步增长,增速缓中趋稳,结构持续优化”。

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