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车讯:11月16日揭晓 长城高端品牌WEY即将发布

2019-08-20 23:03 来源:西江网

  车讯:11月16日揭晓 长城高端品牌WEY即将发布

  Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)现在,这一现象也普遍存在于背井离乡、在大城市生活的单身青年之中。

,NortheastChina’sJilinProvince,May28,2018.(Photo:ChinaNewsService/LyuShengnan),NortheastChina’sJilinProvince,May28,2018.(Photo:ChinaNewsService/LyuShengnan),SongyuanCityofNortheastChinasJilinProvinceat1:,accordingtotheChinaEarthquakeNetworksCenter(CENC).(Photo:ChinaNewsService/LyuShengnan),JilinProvince,May28,2018.(Photo/VCG),JilinProvince,May28,2018.(Photo/VCG),SongyuanCityofNortheastChinasJilinProvinceat1:,accordingtotheChinaEarthquakeNetworksCenter(CENC).(Photo:ChinaNewsService/ZhangYao),SongyuanCityofNortheastChinasJilinProvinceat1:,accordingtotheChinaEarthquakeNetworksCenter(CENC).(Photo:ChinaNewsService/ZhangYao),SongyuanCityofNortheastChinasJilinProvinceat1:,accordingtotheChinaEarthquakeNetworksCenter(CENC).(Photo:ChinaNewsService/ZhangYao),SongyuanCityofNortheastChinasJilinProvinceat1:,accordingtotheChinaEarthquakeNetworksCenter(CENC).(Photo:ChinaNewsService/ZhangYao),writes,designs,,hehasfallenintoanewhabitofartcreation:tuniquetoYixing,,novel,ShuiHuZhuan(OutlawsoftheMarsh),andhadtheseteapotsfiredinYixing.(PhotoprovidedtoChinaDaily)Askedwhyhestartedtheproject,Huangsimplysaid,"(Itsbecause)Ihadnothingtokilltime!"Hisfirstzishateapot,hewroteinthemorningandspenttheafternooncarvingonearthenwares,nce,courageandintegrityofthem.(PhotoprovidedtoChinaDaily)I"aburdenofhappiness".HesharedthemwiththeaudienceatanexhibitionthatendsattheNationalArtMuseumofChinaonTuesday.(PhotoprovidedtoChinaDaily)Theseteapotsshowhissenseofhumorandconveyhisviewsontherightandwrong."Anoldmanhadnothingtodo,sohefoundsomethinghecoulddo;inafashionableway,youcansayitsanoldguysperformanceart,",writes,designs,,hehasfallenintoanewhabitofartcreation:carvingfiguresonearthenzishateapots.(PhotoprovidedtoChinaDaily),writes,designs,,hehasfallenintoanewhabitofartcreation:carvingfiguresonearthenzishateapots.(PhotoprovidedtoChinaDaily),writes,designs,,hehasfallenintoanewhabitofartcreation:carvingfiguresonearthenzishateapots.(PhotoprovidedtoChinaDaily)

  "Luckily,therewassomeonewhowasphysicallyfitandwhohadthecouragetogoandgetthechild,"aspokespersonsaid.一位发言人说:“幸运的是,贾萨玛身强体健,也有勇气爬上去救孩子。Ablue-and-whiteporcelainwatercontaineroftheQingDynastyisamongtheexhibitsonshow.(PhotoprovidedtoChinaDaily)Ashipwreckislikeamuseum-atimecapsulefilledwithstoriesofthepeopleaboard,estori:ShipwrecksandExportedPorcelainontheMaritimeSilkRoadopenedatthemuseuminLingangNewCity,asatellitetowninsuburbanShanghai,tionsacrossChina,,bytheTangDynasty(618-907),internationaltradeflourished,carryingporcelainandsilkfromChinatotheArabianPeninsula,JapanandtheKoreanPeninsula,"wealthsharedbyallhumanity",saidWangLijun,directoroftheNingboMuseuminZhejiangProvince,attheexhibition,"wehopetopromotecommunicationandplayanactivepartinthebuildingoftheBeltandRoadInitiative".TheexhibitionattheChinaMaritimeMuseuminShanghaifeaturesmorethan240objectsandmodels(above)relatedtoancientship-buildingtechniques.(PhotoprovidedtoChinaDaily)TheexhibitionwasjointlycreatedbytheChinaMaritimeMuseum,theNanjingMuseumAdmi,andthenattheNingboMuseumfromJan19toApril8."Shanghaiisthefinalstopforourexhibition,"saysCaoZhijun,directoroftheNanjingMuseumAdministration."Wereceived220,000visitorsinNanjingand170,000inNingbo."Theexhibitionthattookustwoyearstoputr."sYangzhoutoaharborinIraqandsankaroundtheyear830,ilmanWalterfang,,000objectsweresalvagedfromtheshipwreck,dthat"theBatuHitamshipwreckisakintoamuseum"."Ittellsaboutthetechnologyofporcelainmakingintheninthcentury,andhownewforms,patternsandmethodsweredevelopedbecauseofinternationaltrade,"240objectsandmodels(above)relatedtoancientship-buildingtechniques.(PhotoprovidedtoChinaDaily)Tradealsoacceleratedtheimprovementofporcelain-makingtechniques,hesaysatalectureontheexhibition,henotes,Chinasblue-and-whitepotteryreachedaveryhightechnologicalandartisticlevelinthe15thcentury,andp,theexhibitionalsofeaturesmodelsoftheshipsandvideorecordingsoftheexcavationsanddevices,allowingvisitorstolearnaboutancientship-buildingtechniques,seavoyagesandceramicstrading."WehopetheexhibitionwillimprovepeoplesunderstandingoftheancientMaritimeSilkRoadandinspiremorecommunicationamongdifferentcountriestoday,"saysWangYu,,whichopenedin2010,showcasesChinasrichmaritimehistory,navigation,:-,May8-Aug7,,LingangNewCity,Pudong,240objectsandmodels(above)relatedtoancientship-buildingtechniques.(PhotoprovidedtoChinaDaily)

  PoliceofficersfromChinaandItalyattendaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenthetwocountriesinRome,Italy,onMay28,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)PhototakenonMay28,2018showsaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenChinaandItalyinRome,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)PhototakenonMay28,2018showsaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenChinaandItalyinRome,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)ChinesepoliceofficersattendaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenChinaandItalyinRome,Italy,onMay28,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria)PoliceofficersfromChinaandItalyattendaceremonyheldtosymbolicallymarkthestartofthethirdyearoflawenforcementcooperationbetweenthetwocountriesinRome,Italy,onMay28,ofphoto-snappingpassersby--wereinRomespicturesquePiazzaNavonaMondayfortheornateceremony.(Xinhua/AlbertoLingria),2017showstheinsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang),2017showstheoutsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang),2017showstheoutsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang),2017showstheoutsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang)

,2017showstheinsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang),2017showstheoutsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang),2017showstheoutsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang),2017showstheoutsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang)

  A40-yearoldLisuwomanandherdaughterleaveavillagewithaziplineacrosstheNujiangRiverinNujiangLisuAutonomousPrefectureinSouthwestChina’(Photo/VCG)AfamilyisreadytoziptheirwaybacktoavillageaftershoppingatamarketinNujiangLisuAutonomousPrefectureinSouthwestChina’(Photo/VCG)VillagersareseencrossingtheriverwithaziplineinavillageinNujiangLisuAutonomousPrefectureinSouthwestChina’(Photo/VCG)VillagechildrenplaywithaziplinecableinNujiangLisuAutonomousPrefectureinSouthwestChina’(Photo/VCG)

  Visitorslookatpreservedexamplesduringthe4thChinaAnimalSpecimensCompetitionheldinFujianMuseuminFuzhouCity,EastChina’sFujianProvince,May27,chinstitutespresented257animalspecimensinthecompetitionthataimstopromotepublicawarenessofbiodiversityandecologicalprotection.(Photo:ChinaNewsService/ZhangBin)Visitorslookatpreservedexamplesduringthe4thChinaAnimalSpecimensCompetitionheldinFujianMuseuminFuzhouCity,EastChina’sFujianProvince,May27,chinstitutespresented257animalspecimensinthecompetitionthataimstopromotepublicawarenessofbiodiversityandecologicalprotection.(Photo:ChinaNewsService/ZhangBin)Visitorslookatpreservedexamplesduringthe4thChinaAnimalSpecimensCompetitionheldinFujianMuseuminFuzhouCity,EastChina’sFujianProvince,May27,chinstitutespresented257animalspecimensinthecompetitionthataimstopromotepublicawarenessofbiodiversityandecologicalprotection.(Photo:ChinaNewsService/ZhangBin)Visitorslookatpreservedexamplesduringthe4thChinaAnimalSpecimensCompetitionheldinFujianMuseuminFuzhouCity,EastChina’sFujianProvince,May27,chinstitutespresented257animalspecimensinthecompetitionthataimstopromotepublicawarenessofbiodiversityandecologicalprotection.(Photo:ChinaNewsService/ZhangBin)Visitorslookatpreservedexamplesduringthe4thChinaAnimalSpecimensCompetitionheldinFujianMuseuminFuzhouCity,EastChina’sFujianProvince,May27,chinstitutespresented257animalspecimensinthecompetitionthataimstopromotepublicawarenessofbiodiversityandecologicalprotection.(Photo:ChinaNewsService/ZhangBin)Visitorslookatpreservedexamplesduringthe4thChinaAnimalSpecimensCompetitionheldinFujianMuseuminFuzhouCity,EastChina’sFujianProvince,May27,chinstitutespresented257animalspecimensinthecompetitionthataimstopromotepublicawarenessofbiodiversityandecologicalprotection.(Photo:ChinaNewsService/ZhangBin)Visitorslookatpreservedexamplesduringthe4thChinaAnimalSpecimensCompetitionheldinFujianMuseuminFuzhouCity,EastChina’sFujianProvince,May27,chinstitutespresented257animalspecimensinthecompetitionthataimstopromotepublicawarenessofbiodiversityandecologicalprotection.(Photo:ChinaNewsService/ZhangBin),2017showstheinsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang),2017showstheoutsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang),2017showstheoutsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang),2017showstheoutsideviewofLuzhnikiStadiumwhichwillhostthe2018WorldCupmatchesinMoscow,Russia.(Xinhua/WuZhuang)

  Europeslargestwoodenbuildingandsecondlargestintheworld,locatedonIstanbulsBüyükadaisland,isnowamongthesevenmostendange,thePrinkipoG,theagingPrinkipoGreekOrthodoxorphanageisindangerofcollapse.(Photo/Agencies)Europeslargestwoodenbuildingandsecondlargestintheworld,locatedonIstanbulsBüyükadaisland,isnowamongthesevenmostendange,thePrinkipoG,theagingPrinkipoGreekOrthodoxorphanageisindangerofcollapse.(Photo/Agencies)Europeslargestwoodenbuildingandsecondlargestintheworld,locatedonIstanbulsBüyükadaisland,isnowamongthesevenmostendange,thePrinkipoG,theagingPrinkipoGreekOrthodoxorphanageisindangerofcollapse.(Photo/Agencies)Europeslargestwoodenbuildingandsecondlargestintheworld,locatedonIstanbulsBüyükadaisland,isnowamongthesevenmostendange,thePrinkipoG,theagingPrinkipoGreekOrthodoxorphanageisindangerofcollapse.(Photo/Agencies)

  Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)Extremesportsenthusiaststakeonthechallengeofdescendingfromandthenclimbingbacktoasuspendedglassbridge188metersabovethegroundatascenicspotinYouxiCounty,EastChina’sFujianProvince,May26,erthebottomofthebridge.(Photo:ChinaNewsService/WangDongming)

  AsleepingcontestisheldinSeoulForestinSouthKorea,May27,,500peopleappliedtojointhecontestforitsthirdedition,withthelongestsleeperthewinner.(Photo/VCG)AsleepingcontestisheldinSeoulForestinSouthKorea,May27,,500peopleappliedtojointhecontestforitsthirdedition,withthelongestsleeperthewinner.(Photo/VCG)AsleepingcontestisheldinSeoulForestinSouthKorea,May27,,500peopleappliedtojointhecontestforitsthirdedition,withthelongestsleeperthewinner.(Photo/VCG)

  PresidentXiJinpingspeaksattheopeningofthe19thMeetingoftheAcademiciansoftheChineseAcademyofSciencesandthe14thMeetingoftheAcademiciansoftheChineseAcademyofEngineeringonMondayinBeijing.(Photo/Xinhua)PresidentXiJinpingcalledonMondayforconcertedendeavorsandstrategicarrangementsinkeycutting-edgetechnologiesandinfieldssubjecttoothercountries"AsChinastrivesforprosperityandrejuvenation,itneedstodevotegreatenergytopromotingscienceandtechnology,endeavoringtobeamajorworldcenterforscienceandinnovation.""Self-relianceisthefoundationfortheChinesenationtostandfirmlyintheworldwhileindependentinnovationistheonlywayforustoclimbthepeakoftheworldsscienceandtechnology.""Hardpowerorsoftpower,theybothrelyonacountrysmanpower.""Innovationdecidesthenationsfuturewhilereformconcernsthenationing.""Iamimpressedbysuchabigfocusamajorplayerinscientificdevelopmentaroundtheworld."-JerzyDuszynski,presidentofthePolishAcademyofSciences"PresidentXigaveaveryinformativespeechonscience,,suchasthedigitalBeltandRoadproject,whichcanprovidecountriestakingpartintheinitiativewithvaluablegeographicandclimatedataandserveasapowerfultoolfordevelopment."MarkkuKulmala,professorofatmosphericscienceattheUniversityofHelsinki,Finland(Photo/Xinhua)"ThepresidenthasdefinitelytargetedthekeytopicofhowtoadvancescienceandtechnologyinChinaandhowtouseittohelptheChineseeconomy,thepeople,sinterestingthatsomeonewhoispresidentofsuchalargecountrycanactuallyfindthetimetocometoameetingofengineersandscientists.(Photo/Xinhua)Thatthappenveryofteninanycountry,soitsahugepluspointforChina."IanCluckie,professorofhydrometeorologyatSwanseaUniversity,UnitedKingdom.

  Theexhibitionof169displaysattheCapitalMuseuminBeijingincludessuchitemsasaQingDynasty(1644-1911)mapoftheGrandCanal,andotherculturalrelicslikedailyitems,potteryandconstructionmaterials.(PhotoprovidedtoChinaDaily)VisitinganongoingexhibitionattheCapitalMuseumislikereadingabookabouteasternBeijing-JiFuTongHui(akeyjunctionontheoutskirtsofthecapitalcity)-whichareanaptdescriptionofTongzhou,-comprising169displays-eijings"sub-center".,awell-preservedancientcitydatingtotheWesternHanDynasty(206BC-AD24)chitemsasaQingDynasty(1644-1911)mapoftheGrandCanal,andotherculturalrelicslikedailyitems,potteryandconstructionmaterials.(PhotoprovidedtoChinaDaily)YuPing,deputydirectoroftheBeijingmunicipaladministrationofculturalheritage,,dailyitems,pottery,constructionmaterialsandotherculturalrelicsfromthesiteareondisplay."The(Luxian)siteisuniquebecauseitistheonlydiscoveredcounty-levelcityruinsfromtheWesternHanDynasty,"saysGaoHongqing,curatoroftheexhibition."Itfillsavoidinourstudiesofurbanconstructionandlocalgovernmentstructurefromthatdynasty.",theLiaoDynasty(916-1125)madeBeijingoneofits"fivemetropolises",andin1153,theJurchenruleroftheJinDynasty(1115-1234)moveditscapitalcitytoBeijing,makingitthepoliticalcenterofnorthernChina."Duetoitspivotalposition,thestatusofTongzhoukeptgrowing,"chitemsasaQingDynasty(1644-1911)mapoftheGrandCanal,andotherculturalrelicslikedailyitems,potteryandconstructionmaterials.(PhotoprovidedtoChinaDaily)ManyartifactsfromtheCapitalMuseumsowncollection,whichwerealsounearthedinTongzhou,(picturedtop)smovetomakeBeijingthecapitaloftheYuanDynasty(1271-1368)alsogaveaboosttoTongzhousfortunes,especiallyaftertheconstructionoftheGrandCanal,whichlinksBeijingandHangzhou,capitalofZhejiangprovince."Thecityexpandedandthepopulationalsogrewrapidly,"saysGao.",whichwastransportedviathecanalfromsouthernChina."Accordingtohistoricalrecords,thchitemsasaQingDynasty(1644-1911)mapoftheGrandCanal,andotherculturalrelicslikedailyitems,potteryandconstructionmaterials.(PhotoprovidedtoChinaDaily)In1329,(acontainerthatcouldholdabout75kilograms),(1368-1644)andQing(1644-1911)ighriceatTongzhou,headofthemuseum,talksaboutaQingmapoftheGrandCanal,fromBeijingtoShandongprovince,fromthereignofYongzheng(1722-35).AccordingtoZheng,themapwastakentoJapanduringtheWarofResistanceAgainstJapaneseAggression(1931-45)butwasbroughtbacktoChinaaround2000."Youcanstillfindmanyfacilitiesthatexisttodayonthemap,"Ablue-and-whiteporcelainwatercontaineroftheQingDynastyisamongtheexhibitsonshow.(PhotoprovidedtoChinaDaily)Ashipwreckislikeamuseum-atimecapsulefilledwithstoriesofthepeopleaboard,estori:ShipwrecksandExportedPorcelainontheMaritimeSilkRoadopenedatthemuseuminLingangNewCity,asatellitetowninsuburbanShanghai,tionsacrossChina,,bytheTangDynasty(618-907),internationaltradeflourished,carryingporcelainandsilkfromChinatotheArabianPeninsula,JapanandtheKoreanPeninsula,"wealthsharedbyallhumanity",saidWangLijun,directoroftheNingboMuseuminZhejiangProvince,attheexhibition,"wehopetopromotecommunicationandplayanactivepartinthebuildingoftheBeltandRoadInitiative".TheexhibitionattheChinaMaritimeMuseuminShanghaifeaturesmorethan240objectsandmodels(above)relatedtoancientship-buildingtechniques.(PhotoprovidedtoChinaDaily)TheexhibitionwasjointlycreatedbytheChinaMaritimeMuseum,theNanjingMuseumAdmi,andthenattheNingboMuseumfromJan19toApril8."Shanghaiisthefinalstopforourexhibition,"saysCaoZhijun,directoroftheNanjingMuseumAdministration."Wereceived220,000visitorsinNanjingand170,000inNingbo."Theexhibitionthattookustwoyearstoputr."sYangzhoutoaharborinIraqandsankaroundtheyear830,ilmanWalterfang,,000objectsweresalvagedfromtheshipwreck,dthat"theBatuHitamshipwreckisakintoamuseum"."Ittellsaboutthetechnologyofporcelainmakingintheninthcentury,andhownewforms,patternsandmethodsweredevelopedbecauseofinternationaltrade,"240objectsandmodels(above)relatedtoancientship-buildingtechniques.(PhotoprovidedtoChinaDaily)Tradealsoacceleratedtheimprovementofporcelain-makingtechniques,hesaysatalectureontheexhibition,henotes,Chinasblue-and-whitepotteryreachedaveryhightechnologicalandartisticlevelinthe15thcentury,andp,theexhibitionalsofeaturesmodelsoftheshipsandvideorecordingsoftheexcavationsanddevices,allowingvisitorstolearnaboutancientship-buildingtechniques,seavoyagesandceramicstrading."WehopetheexhibitionwillimprovepeoplesunderstandingoftheancientMaritimeSilkRoadandinspiremorecommunicationamongdifferentcountriestoday,"saysWangYu,,whichopenedin2010,showcasesChinasrichmaritimehistory,navigation,:-,May8-Aug7,,LingangNewCity,Pudong,240objectsandmodels(above)relatedtoancientship-buildingtechniques.(PhotoprovidedtoChinaDaily)

  

  车讯:11月16日揭晓 长城高端品牌WEY即将发布

 
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三款全新魔术擦测试:两款甲醛超标最高超标四倍

来源:南方都市报 作者: 发表时间:2019-08-20 14:13
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使用魔术擦,杯子一擦就干净了。

使用魔术擦,杯子一擦就干净了。

工程师将三款魔术擦剪成小块准备取量。

工程师将三款魔术擦剪成小块准备取量。

加入显色试剂后,样品溶液颜色越深,代表甲醛含量越大。

加入显色试剂后,样品溶液颜色越深,代表甲醛含量越大。

国内厨房清洁用具目前没有甲醛含量标准限定,本次测试参照国家纺织品产品中直接接触皮肤类物品标准

近日,一款名为“魔术擦”的厨房清洁用品在“主妇界”大行其道。“好用”、“一切污迹被清理得干干净净”、“几乎是无所不能”,不少主妇都对它“神奇的去污能力”给予高度评价。但很快,网络上又传出,魔术擦可能含有大量甲醛成分,最严重的甚至超标51倍,长期使用易致癌。魔术擦真的含有甲醛吗?甲醛含量这么恐怖?为了一辨真假,4月14日,南都鉴定走进威凯检测技术有限公司顺德基地实验室,看看网传的鉴定结果是不是真的。

鉴定由头

传说是国外高科技

有人用魔术擦擦沙发

清洁力强且价格低廉的魔术擦近年来受大众追捧。吃饭,洗碗,这几乎是家家户户每天都在重复的事。魔术擦号称“一擦即净”、“无需洗涤剂”,让大家洗碗洗得更容易,在大主妇界,魔术擦卖得是相当火。

广州市民林女士是魔术擦的忠实粉丝,每次一买就是100片左右起订。“很好用,而且便宜,不仅仅是可以用来洗碗,洗厨具,还可以做很多其他的用途。”林女士举例说,她还用魔术擦擦皮沙发,清洁效果也非常好。女儿还用魔术擦擦小白鞋,去污能力也很明显。“基本这种魔术擦是一次性的,用完也就不保存了,直接扔掉,很方便。”广州市民陈女士是经人推荐后接触到魔术擦的。“妈妈群里都在说好用,我就也网购了一些回来。”陈女士说,妈妈们也都说是国外的品牌、新科技,所以才有这么好的去污效果。”陈女士也对魔术擦的清洁能力大为赞赏,“确实很强,最关键是不需要什么清洁剂,就是清水加魔术擦就可以搞定了。所以,现在搞清洁的时候,会有越来越多的地方用上这种魔术擦。”

网传测试魔术擦

甲醛最高超标50倍

魔术擦这么好用,日渐走红,可是最近网络传出视频,说经过实验确定,这款“清洁神器”当中不仅含有甲醛,而且甲醛超标50倍,长期使用易致癌。

在这款网络实验中,实验者购买了7个不同牌子的魔术擦,提前将它们密封进容器中,在密封一定时间后(分3小时和15小时不等),再用市面上就能买到的PPMHTV甲醛检测仪进行甲醛含量测试。实验者将魔术擦放在一个相对封闭的空间中,然后测量空气中的甲醛含量。

实验者表示,按照国家标准规定,室内甲醛含量的安全范围是0.01mg/m3,建筑验收为0.08mg/m3;简单来说,只要甲醛的含量超过0.1mg/m 3的基本是不合格的产品。而此组实验测试的结果,得出的数值在0.35上下,还有的在0.7-0.8浮动。为此,实验员表示,魔术擦的材质中甲醛的含量都是大大超标的,最严重的甚至超标了51倍。

鉴定实录

魔术擦去污能力强吗?魔术擦甲醛严重超标?

时间:4月14日 地点:威凯检测技术有限公司顺德基地

测试对象:三款网购的全新魔术擦

(1号样品:价格为0.59元/块;2号样品:价格为9.9元/块;3号样品:1.1元/块)

仪器:烧杯、紫外分光光度计、恒温水浴器、天平等

目的:三款魔术擦中是否含有甲醛,甲醛含量达到多少?

说明:对于厨房清洁用具,目前国内是没有相关甲醛含量标准限定的。因此此次试验,是参照国家纺织品产品中,直接接触皮肤类物品的标准来做。

A

魔术擦去污能力真的很强大吗?

魔术擦的去污能力究竟有没有这么强?在进行甲醛实验前,鉴定君决定先试一试其神奇程度。鉴定君特意准备一个满“身”都是茶垢的茶杯、满是残余红酒渍的红酒杯和一只脏兮兮的小白鞋,用三款魔术擦来试一下去污能力。

结果显示,魔术擦的清洁能力确实超强,不需要任何清洁剂,只需要清水,加上魔术擦的配合,无论是什么污渍都能被擦得干干净净,十分轻松。但鉴定君注意到,使用过后的魔术擦体积明显变黑变小了,有些地方还发生了“变形”,也无法复原。

“这种魔术擦基本是一次性的,也不可能多次重复使用。”工程师表示,魔术擦的去污能力就是因为它自身所带的多孔三维网状结构,在擦拭过程中自动吸附物体表面的污渍。“那个孔填满了,魔术擦也就没有去污能力了。”“实际上,国家对于厨房清洁用具目前是没有甲醛含量标准限定的。”工程师表示,虽然国家没有标准,但毕竟魔术擦的使用环境不是密封环境,“所以,我们今天实验采用的是按照国家纺织品产品中,直接接触皮肤类物品的标准来做测试。”

B

两款魔术擦中确实有残留甲醛

魔术擦并非靠其中的化学成分来去污的,那么其中究竟有没有甲醛残留呢?工程师首先从三款魔术擦各自剪下一部分,统一重量,进行称量。此次试验取样的重量是0 .5克。“因为我们的测试最终就是要算一个浓度比,所以,样品测试时的重量必须统一,结果才准确。”

取得一定量的样品后,工程师将所有样品都放进试验瓶里,注入150m l的清水,将样品全部覆盖。随后,再将试验瓶放进40 的恒温水浴器中,匀速振荡1小时,提取萃取液。“用清水覆盖主要是充分溶解样品中的甲醛。”工程师表示,甲醛是溶于水的,把样品放入恒温水浴器中振荡1小时,就可以充分溶解样品中的残余甲醛。充分振荡完毕后,工程师取出三款样品的萃取液,分别滴入(纳氏试剂)溶剂“溶剂滴入后,如果不含甲醛就不变色,如果含有甲醛成分,样品就会呈现出不同程度的黄绿色。”

鉴定君现场看到,三款样品的萃取液都加入试剂,然后再放入恒温振荡器中,振荡15分钟,让萃取液与溶剂充分融合。结果,1号样品和3号样品都出现了不同程度的黄绿色,只有2号样品中的颜色没有丝毫变化。“这就说明,1号样品和3号样品中都有甲醛残留,只有2号样品中是没有甲醛,或者说是甲醛含量比较少的。”

C

两款魔术擦甲醛超标4倍以上

实验显示,魔术擦中确实含有甲醛,但这也并不意味着甲醛含量就一定超标,那么,魔术擦中的甲醛含量究竟有多少呢?工程师继续下一步实验,将三款样品都放入紫外分光光度计中,测试具体数值。

“紫外分光光度计是利用波长,鉴别、杂质检查和定量测定的方法。当光穿过被测物质溶液时,物质对特定波长的光的吸收程度随溶液中甲醛浓度不同而变化。因此,通过测定溶液的吸光度,并绘制吸光度与甲醛浓度的校准曲线,即得出被测溶液的甲醛浓度,从而计算出样品中的甲醛含量。”

根据仪器测定,三款样品的甲醛含量分别402.9m g/kg、44.6m g/kg和359.6m g/kg。“按照纺织品B类产品直接接触皮肤类物品的标准,1号样品和3号样品都是超标的,而且,至少超标4倍以上。2号样品不超标。但如果按照纺织品A类产品直接接触婴幼儿标准(20m g/kg),今天检测的产品是全部超标,最高的至少超标19倍。”

D

被水浸泡后魔术擦甲醛含量大幅下降

不过,鉴定君注意到,魔术擦和普通的纺织物不同,魔术擦基本用于清洗工作。甲醛溶解于水,那么被水浸泡后的魔术擦,甲醛含量还会超标吗?为此,工程师特意将全新的魔术擦浸泡到清水中半小时,再拿出来晾干,重复进行甲醛含量实验。结果果然发生了变化。

浸泡半个小时之后的魔术擦甲醛含量大幅度下降。1号样品的甲醛含量减少到74.14m g/kg,直接降到了标准限值内。2号样品的甲醛含量为6.3m g/kg,3号样品为19.72m g/kg,魔术擦的甲醛含量最多减少了17倍之多。

鉴定者说

“正规厂家有去甲醛工艺”

“正规厂家其实是有一道去甲醛工艺的,从我们的实验过程中也可以看出来,比较贵的这块9.9元/块的魔术擦,就是甲醛含量比较少的。但比较便宜的魔术擦,甲醛含量也比较高。这也说明有些商家可能为了追求利益,减少了一些生产环节。所以大家在购买魔术擦的时候,也可以注意不要一味地追求价格的便宜。”

魔术擦是不是高科技

“其实魔术擦这个制作工艺不复杂,国内也同样掌握这项技术,很多国内生产厂家都可以生产。至于为什么现在网购的基本是国外包装,感觉很多都是追求外包装的形式而已。”工程师表示,很多所谓的国外生产的魔术擦,其实都是国内制造的。“正规引进的国外产品,是必须贴上中文标签的,把产地成分等全部显示清楚,而我们购买的1号和3号产品都是没有的。”

多冲几次水可以去甲醛

工程师表示,热水的甲醛去除效果会好于冷水。“随着温度的升高,甲醛的溶解度是增大的。”此外,工程师还表示,魔术擦中残留的甲醛如果是直接跟手接触,是会残留在皮肤上的。“这也是为什么会有纺织物中甲醛含量的限定,因为甲醛是会通过皮肤接触传播的。”为此,工程师建议使用魔术擦等清洁工具的主妇们,做家务时也要记得戴上手套。

“测空气甲醛含量正规性存疑”

现在很多家庭对甲醛的警惕性都很高,时不时会网购一些检测仪器,自己在家里做甲醛的检测实验。这些实验结果准确吗?“现在网购的一些甲醛测试仪器多是采用比色卡来做,使用比色卡有个问题就是不够准确,比如颜色在二者之间的,那究竟是什么数值,无法确定。另外,如果是做空气中的甲醛含量,空气的湿度,空间的大小,对甲醛数值的确定都有影响。所以,家庭实验结果可以作为参考,但正规性是存疑的。”

鉴定补充

魔术擦超强清洁去污能力主要是物理属性起作用

“市面上魔术擦的神奇功效其实主要是一种物理属性起作用,而并非什么化学成分在起作用。”威凯检测技术有限公司顺德基地工程师郭敏解释说,市面上魔术擦的主要材质是密胺树脂泡沫,又称三聚氰胺甲醛树脂泡沫。之所以具有超强的清洁去污能力,是因为密胺树脂具有的多孔三维网状结构,“泡孔”都是开孔结构,在擦拭过程中自动吸附物体表面的污渍。

又是三聚氰胺又是甲醛的,这两种材料合成后真的安全吗?对此,工程师解释说,“魔术擦是由三聚氰胺和甲醛两种成分聚合而成,但大家也不要听到三聚氰胺、甲醛就恐慌。因为,由这些物质合成的树脂,聚合完全后对人体是无害的,而且,正规厂家还会做去甲醛处理,把多余的游离甲醛除掉。如果聚合反应不完全,残留了部分游离的三聚氰胺和甲醛,又没有处理,才会对人体有害。”

编辑:庞诗彦
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