嘉兴| 南宫| 灵宝| 德令哈| 丰县| 邱县| 大方| 旬阳| 黄山市| 新县| 百色| 张湾镇| 衡南| 东海| 高唐| 达孜| 中卫| 郯城| 林周| 汉川| 曹县| 瑞丽| 墨竹工卡| 龙陵| 漳浦| 广宁| 盐池| 潢川| 零陵| 望谟| 和县| 聂拉木| 苍山| 冀州| 绩溪| 抚顺县| 宁化| 荆州| 临西| 克拉玛依| 邵阳县| 瑞安| 高邮| 薛城| 龙游| 大通| 泰和| 合水| 宁武| 张家口| 莘县| 大洼| 乐安| 青海| 上饶县| 凤阳| 含山| 佳木斯| 信丰| 英德| 札达| 玉林| 莘县| 南芬| 五河| 习水| 临沭| 从江| 铜鼓| 普洱| 淮阳| 西宁| 鹤峰| 兴安| 揭西| 郫县| 新余| 昌都| 耒阳| 五家渠| 黄埔| 吉利| 雷山| 龙湾| 灵石| 宁德| 梅里斯| 蒙阴| 科尔沁左翼中旗| 苍南| 塔什库尔干| 泌阳| 瓦房店| 梁子湖| 古蔺| 唐河| 波密| 临清| 湘乡| 长汀| 乐昌| 南靖| 台南市| 正蓝旗| 江都| 抚远| 凤县| 抚远| 东胜| 札达| 阳朔| 通城| 疏勒| 墨竹工卡| 祁阳| 大同区| 扎鲁特旗| 曾母暗沙| 孝昌| 古蔺| 石台| 定边| 沙圪堵| 定州| 湖口| 南华| 新干| 新邱| 枣阳| 延寿| 扎鲁特旗| 广灵| 光山| 和硕| 奉化| 阿图什| 璧山| 莘县| 福泉| 新建| 聂荣| 崇义| 内江| 宜兰| 虎林| 石家庄| 大埔| 沁县| 三穗| 五峰| 乌鲁木齐| 巴东| 大荔| 会昌| 克什克腾旗| 长子| 兴和| 疏勒| 石渠| 南部| 海门| 汉阳| 忻州| 墨脱| 德钦| 屏山| 潮南| 蕲春| 大庆| 凌源| 宣恩| 古县| 满洲里| 长宁| 广河| 淮安| 泾县| 罗江| 郎溪| 滦平| 库车| 和顺| 独山子| 长白| 修水| 盘山| 凤县| 乌兰浩特| 日照| 永仁| 礼泉| 石龙| 北川| 黄山区| 吴川| 芷江| 肇州| 称多| 红星| 灌云| 红原| 恒山| 民乐| 宁蒗| 沐川| 娄烦| 大丰| 土默特左旗| 郑州| 天祝| 荔浦| 巴彦| 西固| 和静| 肃南| 峨山| 平度| 玉山| 朝阳市| 酒泉| 饶阳| 上甘岭| 赤峰| 呼伦贝尔| 沙圪堵| 台儿庄| 吐鲁番| 新县| 托里| 祁阳| 吉利| 富阳| 枞阳| 从江| 武隆| 靖边| 宜城| 利津| 渭南| 崇信| 平罗| 常州| 黎平| 南康| 平乐| 水富| 阿巴嘎旗| 麻城| 修武| 富锦| 花都| 奉节| 大同县| 莱州| 广德| 梧州| 涞源| 会东| 平塘| 饶平| 高要| 肃南| 内乡|

拓天节能(股票代码830823)新三板上市最新公告列表

2019-10-16 06:20 来源:深圳热线

  拓天节能(股票代码830823)新三板上市最新公告列表

  FrancenationalsoccerteamarriveattheSheremetyevointernationalairport,outsideMoscow,Russia,June10,2018tocompeteinthe2018WorldCupinRussia.(Photo/Agencies)EgyptiannationalsoccerteamplayerandLiverpoolsstarstrikerMohammedSalaharriveswiththeEgyptnationalsoccerteamatanairportoutsideGrozny,Russia,June10,day.(Photo/Osports)EgyptiannationalsoccerteamplayerandLiverpoolsstarstrikerMohammedSalaharriveswiththeEgyptnationalsoccerteamatanairportoutsideGrozny,Russia,June10,day.(Photo/Osports)AntoineGriezmanncarrieshisbaggageastheFrancenationalsoccerteamarriveattheSheremetyevointernationalairport,outsideMoscow,Russia,June10,2018tocompeteinthe2018WorldCupinRussia.(Photo/Agencies)OlivierGirouddisembarkstheplaneastheFrancenationalsoccerteamarriveattheSheremetyevointernationalairport,outsideMoscow,Russia,June10,2018tocompeteinthe2018WorldCupinRussia.(Photo/Agencies)PaulPogbadisembarkstheplaneastheFrancenationalsoccerteamarriveattheSheremetyevointernationalairport,outsideMoscow,Russia,June10,2018tocompeteinthe2018WorldCupinRussia.(Photo/Agencies)UruguaysLuisSuarezarrivesatanairportinNizhnyNovgorod,Russia,June10,2018.(Photo/Agencies)UruguaysEdinsonCavaniarrivesatanairportinNizhnyNovgorod,Russia,June10,2018.(Photo/Agencies)UruguaysEdinsonCavaniarrivesatanairportinNizhnyNovgorod,Russia,June10,2018.(Photo/Agencies)FansgreetUruguaysnationalsoccerteamplayersastheyarriveatanairportinNizhnyNovgorod,Russia,June10,2018.(Photo/Agencies)PerusJeffersonFarfánarrivesattheSheremetyevointernationalairport,outsideMoscow,Russia,tocompeteinthe2018WorldCupinRussia.(Photo/Agencies)PerusPaoloGuerreroarrivesattheSheremetyevointernationalairport,outsideMoscow,Russia,tocompeteinthe2018WorldCupinRussia.(Photo/Agencies)GiantpandaMengMenggavebirthtotwinfemalecubsattheChengduResearchBaseofGiantPandaBreedinginSouthwestChinasSichuanProvinceonMay23,2018.(Photo/ChengduResearchBaseofGiantPandaBreeding)GiantpandaMengMenggavebirthtotwinfemalecubsattheChengduResearchBaseofGiantPandaBreedinginSouthwestChinasSichuanProvinceonMay23,2018.(Photo/ChengduResearchBaseofGiantPandaBreeding)GiantpandaMengMenggavebirthtotwinfemalecubsattheChengduResearchBaseofGiantPandaBreedinginSouthwestChinasSichuanProvinceonMay23,2018.(Photo/ChengduResearchBaseofGiantPandaBreeding)GiantpandaMengMenggavebirthtotwinfemalecubsattheChengduResearchBaseofGiantPandaBreedinginSouthwestChinasSichuanProvinceonMay23,2018.(Photo/ChengduResearchBaseofGiantPandaBreeding)

The2018MCMLondonComicConisheldinLondonfromMay25toMay27,attractinglotsofcomicfanswithfantasticfashion.(Photo/Agencies)The2018MCMLondonComicConisheldinLondonfromMay25toMay27,attractinglotsofcomicfanswithfantasticfashion.(Photo/Agencies)The2018MCMLondonComicConisheldinLondonfromMay25toMay27,attractinglotsofcomicfanswithfantasticfashion.(Photo/Agencies)The2018MCMLondonComicConisheldinLondonfromMay25toMay27,attractinglotsofcomicfanswithfantasticfashion.(Photo/Agencies)The2018MCMLondonComicConisheldinLondonfromMay25toMay27,attractinglotsofcomicfanswithfantasticfashion.(Photo/Agencies)The2018MCMLondonComicConisheldinLondonfromMay25toMay27,attractinglotsofcomicfanswithfantasticfashion.(Photo/Agencies)Aprivatelyownedfloatingrestaurant"ARKdeckbar"sinksnearMumbaisBandra-WorliSealink,India,at7:,May25,(Photo/Agencies)Aprivatelyownedfloatingrestaurant"ARKdeckbar"sinksnearMumbaisBandra-WorliSealink,India,at7:,May25,(Photo/Agencies)Aprivatelyownedfloatingrestaurant"ARKdeckbar"sinksnearMumbaisBandra-WorliSealink,India,at7:,May25,(Photo/Agencies)Aprivatelyownedfloatingrestaurant"ARKdeckbar"sinksnearMumbaisBandra-WorliSealink,India,at7:,May25,(Photo/Agencies)

  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,"AgiantpandaenjoysicedfruitatChimelongSafariParkinGuangzhouCity,SouthChina’sGuangdongProvince,May28,,keepersintheparkstartedprovidingfrozenfoodtothepandas.(Photo:ChinaNewsService/ChenJimin)GiantpandasenjoyicedfruitatChimelongSafariParkinGuangzhouCity,SouthChina’sGuangdongProvince,May28,,keepersintheparkstartedprovidingfrozenfoodtothepandas.(Photo:ChinaNewsService/ChenJimin)AgiantpandaenjoysicedfruitatChimelongSafariParkinGuangzhouCity,SouthChina’sGuangdongProvince,May28,,keepersintheparkstartedprovidingfrozenfoodtothepandas.(Photo:ChinaNewsService/ChenJimin)AgiantpandaenjoysicedfruitatChimelongSafariParkinGuangzhouCity,SouthChina’sGuangdongProvince,May28,,keepersintheparkstartedprovidingfrozenfoodtothepandas.(Photo:ChinaNewsService/ChenJimin)AgiantpandaenjoysicedfruitatChimelongSafariParkinGuangzhouCity,SouthChina’sGuangdongProvince,May28,,keepersintheparkstartedprovidingfrozenfoodtothepandas.(Photo:ChinaNewsService/ChenJimin)

  A67-million-yearoldfemaleTyrannosaurusRexdiscoveredintheUnitedStatesin2013isreadyforanexhibitionattheNationalMuseumofNaturalHistoryinParis,"UnT-RexaParis",2018,displayingoneofthemostcompleteskeletonsofthedinosaurintheworld.(Photo/Agencies)A67-million-yearoldfemaleTyrannosaurusRexdiscoveredintheUnitedStatesin2013isreadyforanexhibitionattheNationalMuseumofNaturalHistoryinParis,"UnT-RexaParis",2018,displayingoneofthemostcompleteskeletonsofthedinosaurintheworld.(Photo/Agencies)A67-million-yearoldfemaleTyrannosaurusRexdiscoveredintheUnitedStatesin2013isreadyforanexhibitionattheNationalMuseumofNaturalHistoryinParis,"UnT-RexaParis",2018,displayingoneofthemostcompleteskeletonsofthedinosaurintheworld.(Photo/Agencies)A67-million-yearoldfemaleTyrannosaurusRexdiscoveredintheUnitedStatesin2013isreadyforanexhibitionattheNationalMuseumofNaturalHistoryinParis,"UnT-RexaParis",2018,displayingoneofthemostcompleteskeletonsofthedinosaurintheworld.(Photo/Agencies)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)

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.

  StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)StaffmembersattheInsectMuseumofWestChinafoundafive-hornedrhinocerosbeetlewithfourlargehornsonitsprothoraxandoneextra-longcephalichornonQingchengMountaininChengduCity,osbeetlefoundintheprovince.(Photo:ChinaNewsService/ZhaoLi)

  Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)Aviewofwatchtower-likeresidentialbuildingsinGonjoCounty,ChamdoPrefectureinSouthwestChina’’sSanyanarealiveinthebuildingsthatarethreetofivefloorshighandmadeofmudontheoutside,witheachstructurehometoatleasttwofamilies.(Photo:ChinaNewsService/JiXiang)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-throatedbee-eaterfliesatHoulouVillage,YangzhongTown,YouxiCounty,southeastChinasFujianProvince,May25,2018.(Xinhua/MeiYongcun)Blue-throatedbee-eatersperchonabranchatHoulouVillage,YangzhongTown,YouxiCounty,southeastChinasFujianProvince,May25,2018.(Xinhua/MeiYongcun)Blue-throatedbee-eatersperchonabranchinLuxiaTown,NanpingCity,southeastChinasFujianProvince,May25,2018.(Xinhua/MeiYongcun)Blue-throatedbee-eaterssportatHoulouVillage,YangzhongTown,YouxiCounty,southeastChinasFujianProvince,May28,2018.(Xinhua/MeiYongcun)Ablue-throatedbee-eaterfliesinLuxiaTown,NanpingCity,southeastChinasFujianProvince,May25,2018.(Xinhua/MeiYongcun)Ablue-throatedbee-eaterfliesatHoulouVillage,YangzhongTown,YouxiCounty,southeastChinasFujianProvince,May25,2018.(Xinhua/MeiYongcun)Blue-throatedbee-eatersperchonabranchinLuxiaTown,NanpingCity,southeastChinasFujianProvince,May25,2018.(Xinhua/MeiYongcun)Blue-throatedbee-eatersperchonabranchinLuxiaTown,NanpingCity,southeastChinasFujianProvince,May25,2018.(Xinhua/MeiYongcun)Ablue-throatedbee-eaterforagesatHoulouVillage,YangzhongTown,YouxiCounty,southeastChinasFujianProvince,May25,2018.(Xinhua/MeiYongcun)

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保质期内的“跨年”雪糕"能吃吗?听听营养专家怎样说

2019-10-16 17:31 | 国搜徐州 | 手机看国搜 | 打印 | 收藏 | 扫描到手机
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核心提示:营养专家:变形雪糕可能在保存过程中出现过融化,最好别食用;生产日期越近的雪糕越安全,2岁以内的幼儿别吃雪糕。

走在街头,随处可见的裙装、短袖让人明显感觉到夏天的脚步越来越近。如果说啤酒和炸鸡很配,那么夏天和雪糕也算是一对老搭档。前几天,有市民在微信朋友圈发了条消息,称自己买到了“跨年”雪糕,虽然还没过保质期,但还是不敢吃。该市民的不少朋友留言称,买雪糕时从未认真看过生产日期和保质期。

买到“跨年”雪糕

发帖人孙小姐五一期间和朋友外出游玩,当天气温超过30摄氏度,她和朋友便到附近的小卖部买雪糕吃。

“可能是夏天还没到,小卖部的雪糕种类不太多,我就和朋友随便挑了几个。”孙小姐回忆说,有个别雪糕有些变形。她问起老板的时候,老板说是因为进货时挤压造成的。

“其实我之前买雪糕很少看生产日期的。”孙小姐说,那天发现买的是“跨年”雪糕纯属是偶然。“我们几个人当时在户外搭帐篷。我坐在帐篷里,拆开包装纸后闲着没事,就想看看包装纸打发时间,结果发现雪糕的生产日期是去年5月。”她吓了一跳,去年生产的雪糕是否会过期呢?她随后赶紧找保质期,发现保质期是18个月。

“虽然还没过期,但心里总有点不太踏实。不知道雪糕在这一年里经历了什么。”她说,自己在朋友圈发了这则消息后,不少朋友跟帖留言,大部分人都说自己买雪糕、冰淇淋之类的从来不看保质期。保质期内的“跨年”雪糕还能食用吗?如何挑选健康雪糕?今天,我们就来扒一扒有关雪糕的那些事儿。

调查:大部分市民买雪糕前不看生产日期

昨日,记者走访了徐州市一些超市、冷饮批发小卖部、商店等,发现市场上销售的雪糕生产日期都是今年的,而雪糕和冰淇淋的保质期大多是18个月,还有的是12个月、24个月。

买雪糕时会看生产日期和保质期吗?记者通过微信和QQ等形式,选取了40位不同年龄和职业的市民进行调查采访,结果有一半以上受访者表示没有看日期的习惯。“我买其它食品时都会仔细看生产日期和保质期,但是买雪糕时几乎不看。”赵女士说,她觉得雪糕都是放在冰柜里冷冻储存,应该不会过期。

记者在一些小卖部走访时,看到很多市民挑选雪糕时都是找喜欢的品牌和口味。在付过款之后,立马撕开包装袋就吃,压根没看包装袋上标注的生产日期。

“跨年”雪糕,您会吃吗?当问到这个问题时,调查结果出现“一边倒”的情形,大部分受访者都表示不会吃;只有个别人表示只要在保质期内,应该不会有什么问题。受访者耿先生表示,自己每年都会批发雪糕放在冰箱里,有时候隔很长时间才吃,也没发现有什么问题。

“无论什么食品都是越新鲜越好。雪糕、冰淇淋的添加剂本来就多,孩子们吃多了不好,如果再是去年生产的,我肯定不会让孩子们吃。”市民冯女士说,作为一个妈妈,她会挑选新鲜的食品给孩子吃。

雪糕的保质期规定不一

为什么雪糕的保质期会不一样呢?就此,记者查阅相关资料了解到,以前国家有关部门对雪糕等冷饮产品的保质期规定是8个月。不过,由于不同种类的雪糕所含成分不同而划分了不一样的类型,其原料的复杂性、多样性造成不同类型的雪糕,其保质期也有所不同,使得国家无法将标准定得过细、过于统一。于是2008年,国家取消了统一冷饮保质期标准的硬性规定,现在一般由企业根据雪糕的成分、工艺及技术标准来自行制定保质期,然后报质监部门备案,这才出现了雪糕、冰淇淋等冷饮“寿命”不一的现象。目前市面上雪糕、冰淇淋等冷饮食品的保质期都会标注在食品包装上,一般来说有12个月、18个月和2年等。

除了保质期之外,影响雪糕质量的另一个重要因素是温度。如果温度不够,雪糕难免会融化、变形,甚至变质。毕竟大多数雪糕都含有奶粉、白砂糖等成分,极易成为微生物很好的生长基地。如果在运输、储藏和销售的过程中温度高、停电或者冷藏箱密封不严等情况,细菌自然也会伺机大量繁殖。

“我之前在小区门口的小卖部也买过变形的雪糕,当时没注意,现在想想可能是融化过重新冻上的。”受访者周小姐说。

包装破损、变形的雪糕最好别吃

对于“跨年”仍在保质期内的雪糕,是否能食用呢?对此,我市多位营养专家认为,通常来说,如果保存条件合格,在企业规定的保质期内,雪糕一般不会变质。不过如果雪糕在运输途中没有管理好,或是没有达到雪糕的冷藏条件,就可能造成微生物超标、产品变形、结块等现象。一些变形的雪糕有可能在保存的过程中出现过融化,存在安全隐患,最好别食用。

此外,市民在选购雪糕等冷冻食品时,一定要看清楚产品包装、封口是否完整,不要购买变形或已软化的产品,尤其要注意查看生产日期和保质期。另外,生产日期离购买日期越近的雪糕越安全,建议市民尽量选购最近生产的冷冻食品。

链接:

美味的雪糕如何买?

选地点:尽量选择那些有条件为雪糕提供全程低温环境的商家,比如大型的商场、超市、便利店,且它们都会有进货质量检验,先为消费者把一道关。街头小店虽然选购起来更方便,但是其相应的风险也越高。

比日期:选择离生产日期比较近的。

摸形状:融化过的雪糕容易变形,这个在购买的时候摸一下就很容易分辨。

看白霜:雪糕在加工的过程中有“均质化”环节,此时的雪糕冷冻依然很结实,但口感细腻润滑,手感也捎带绵软。而一旦融化以后再冻上的雪糕,很容易形成“冰晶”,也就是在雪糕表面会出现的“白霜”,吃起来带有纯冰的脆感。

少买少存:买回家的雪糕都是放入冷冻层,与生肉混放,为了避免由此造成的交叉污染,也为了便于控制食用量,建议按计划买雪糕,宁少勿多。

健康的雪糕如何吃?

莫大量 雪糕虽好吃,但食用仍需适量。如果每次食用超过3根的话,很容易造成肥胖、血脂异常等问题。同时,浓重的香精还会钝化我们的味蕾,造成部分人群的嗜甜、重盐的口感。不容忽视的是,2岁以内的幼儿切勿食用。

莫狼吞 以大口或较快的速度吃雪糕会刺激食道粘膜,引发食欲不振、消化不良等后果,严重者还会导致胃肠痉挛,诱发腹痛。所以吃雪糕要尽量小口,在口腔内融化,温度升高一点点再下咽,可以最大限度地保护消化道。

莫近餐 雪糕是一种高能量食物,饭前吃会使得消化道温度骤降,引起短暂的饱腹感,影响正常进食。饭后胃肠等消化道正处于工作状态,此时吃雪糕会导致胃部收缩紊乱,引起消化不良。因此,建议消费者在饭前、饭后2小时左右再食用雪糕。

莫复冻 雪糕要买小包装的,一次吃完,解馋降温即可。如果复冻,会导致细菌滋生、产生冰晶,影响安全与口感。

(文/姜莉萍 配图/朱忠华)

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