等离子体推进器研究重大突破:有助无电极推进器研发

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2018-10-23

还有比这更酷的事情吗?”张锦昌说。  中原地产首席分析师张大伟表示,北京平房主要分布在东西城,这些平房大部分都属于学区房。目前事故造成17人受伤,1人死亡,往吉安方向通行受阻,正等待吊车施救。

而随后二审法院——北京市三中院最终认定PDI检测属于行业惯例,但该汽车销售公司的行为确实损害了消费者的知情权,但并不构成欺诈,因为该维修记录在4S店系统都能查看,故改判该汽车销售公司赔偿贺毅6万元。他们绝对不是限制于广州、珠三角或者中国的艺术家,他们的工作确实能够体现90年代以来全球文化格局的变化,当然还有很重要的一点——他们对地缘政治变化的敏感反应和体现。  3月21日,中储粮郑州直属库监管科负责人刘仁利向澎湃新闻表示,八岗粮管所的小麦确实存在发红的状况。

几天来,这家店铺的成交金额基本为零,而退款金额已经达到约3万元,这个数字还在持续增长。  无人机监管并非完全无法可循。特别是近年来,中以创新合作有力推动了两国关系持续向好发展。

“天鸽互动目前有3.12亿多注册用户,都是关注天鸽互动的人、切实使用过我们产品的人。时隔两年,2015年8月,黄记煌又曝出了食品安全问题。3月20日下午,23名由舟山边防支队、舟山边检站、马迹山边检站选派出去的武警官兵,在赴利比里亚执行了为期一年的维和任务后,平安归建。

代购、跨境电商等平台的兴起,让这包产于日本核辐射区的麦片,悄然避过了层层检验,流入中国市场。Anexhibitionthemedonwomen"slivesduringtheHan(206BC-220AD)andTang(618-907)dynastiesisongoingattheTianjinMuseum,whichisshowingnearly100piecesofexquisiteculturalrelics.Ancientpotteryfigurinesrelatingtofemales,aswellasgold,silverandjadeitemsandbronzemirrorsareonexhibit.Theexhibitionfeaturesthefirstfemale-themedshowintheTianjinMuseumanditispresentedincollaborationwiththeXi"anMuseum.Itrevealsthefashionablelifeofwomenintheancientcapital,Chang"an,throughclothing,makeup,scenesoffeasting,musicanddance.TheexhibitionwillrunthroughMay4.那里离三亚市著名的海鲜市场更近,老人家下个楼,遛遛弯儿就能走到,买一条当天捕捞上来的海鱼。

据朝中社22日报道,朝鲜第13届最高人民会议第五次会议将于4月11日在平壤举行,该会议将涉及制定和修改宪法、选举高层领导、审批政府预算,并可能公布新的方针政策。这使得想起来英国的一个气象节目主持人他说我们气象人会有一个习惯,在看电影看电视的时候,即使是看到了一对恋人久别重逢也会第一眼发现他们身后的云是什么云。”  值得注意的是,在政策没有明确的情况下,不少挂牌企业对“三类股东”入股“心生抗拒”。

王晓波建议,总统府迁出后,原台湾总督府建筑可以敲掉,让这块精华地得以开发;要不就干脆仿照战后大陆圆明园、柏林教堂,放着不要修,让该建筑永存成为日本残暴统治台湾的负面教材。刚成为“女童保护”志愿者培训师,郝静曾在课后遇到一名小学老师。”但是,一年过去,高片酬一直没刹住车,反而愈演愈烈。

  朴槿惠一转眼从韩国总统变成犯罪嫌疑人,延续了这个国家领导人难有善终的魔咒。  寻求新的突破要靠创新引领  习近平总书记在全国两会上提出要在推进科技创新中心建设上有新作为。对于学生熬夜的问题,天津一所高校的辅导员李老师表示,自己曾每天住在值班室,晚上会在楼里转转。

他又拿出糊着油垢的保健品药瓶,鱼油,儿媳妇给买的。  “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。“大家一开始都说进口食品好,怎么一下子全变了呢?”最开始迎接这包麦片的,不是中国消费者的惊恐,而是喜爱。

  韩国是财富高度集中的社会,全国GDP的绝大部分都出自排名前十的大公司,商业利益的分配深受官商勾结、黑箱操作的影响。AnexpertexaminesthedeadwhaleataportinShanghaionMarch21,2017.[Photo/forChinaDaily]AwhalethatwasspottednearShanghaihadbeendeadformorethan10days,anditsleftpectoralfinwaspossiblycutbypeople,saidanexpertafterexaminingit.Thedeadanimalwasafinwhale,asecond-classnational-levelprotectedanimal,saidTangWenqiao,aprofessorfromShanghaiOceanUniversity,whocheckedthewhaleon-siteonTuesdaymorning.Thewhalemeasuredabout22metersandweighedabout20tons.Itsbodywaswellpreserved,exceptforitsmissingleftpectoralfin,andsomepartshadalreadydecayed.Tangsaidthatjudgingfromthewhale"swound,thefinwaspossiblycutbypeople,andthewhalediedmorethan10days.LuHaibing,ownerofafishingboat,saidhefirstsawthewhaleonMarch19,andtheleftfinwasalreadymissing.Fishermenreportedthesightingofthewhaletopoliceataround1:00pmonMarch20,andwereaskedtobringthewhalebacktoport.Policesaidtheauthoritieshaveaskedmarinebiologyexpertstoexaminethecauseofthedeath.Althoughthiswasthelargestwhale,thiswasnotthefirstsightingofawhalenearShanghai.In2002,asmallwhalewasfoundstrandedatDishuiLakearea.Butrescuersmanagedtohelpitreturntosea.In1970,awhalewasfounddeadnearLuchaoPort.Lastweek,aspermwhalebecamestrandedandlaterdiedinDayaBay,Guangdongprovince.Anautopsyshowedthatitwaspregnant,anda110-kilogrammalefetuswasfounddead."Itisthefirsttimeintheworldthatanunbornbabyhasbeenfoundinsideastrandedspermwhale,"saidTongShenhan,headoftheLandandMarineLifeResearchInstituteinXiamen,Fujianprovince,whoparticipatedintheautopsy.“具体来说,就是‘一看二讲’。

评审结束后,青岛市卫计委、市总工会、市妇联将对获奖项目进行命名表彰,除将获得“青岛市传统医学达人”称号及一定的物质奖励外,符合条件的还将同时授予“青岛市工人先锋”及“青岛市三八红旗手”等称号。认定结果将在3个工作日内向申请单位反馈。  而该汽车销售公司则称,涉诉车辆于2015年6月入库,6月底进行检查时发现继电器有问题,于是按照正常程序对其进行更换,相关操作为PDI(乘用车新车售前检查服务)检测,相应记录在任何一个4S店都可以查出来,故不存在隐瞒、欺诈行为。

按照朝鲜试射导弹的惯例,一般采用12轮车辆作为舞水端的发射台,两台车辆同时移动,如果发射1枚失败后,经调整很快再发射另一枚的可能性较大。习近平同志根据正定的实际情况,进行多方调查研究,为正定经济发展提出了一个发展战略,那就是走半城郊型的经济发展之路。美海军2005年1月发布了《无人潜航器主计划》,提出要发展便携式、轻型、重型、巨型四骨干,遂行跟踪敌方潜艇、攻击远处目标、干扰敌方通信网络等各种任务。

中央电视台《新闻联播》播音员罗京、李瑞英宣读公约内容《公约》倡议,各缔约单位应共同遵守国家关于互联网文化建设和管理的法律、法规和政策,依法开展互联网视听节目服务,积极传播健康有益、符合社会主义道德规范、体现时代发展和社会进步、弘扬民族优秀文化传统的互联网视听节目,包括影视剧、动画片,共同抵制腐朽落后思想文化,不传播渲染暴力、色情、赌博、恐怖等危害未成年人身心健康、违背社会公德、损害民族优秀文化传统的互联网视听节目;应尊重和保护著作权人和互联网视听节目服务单位的合法权益,创造和维护公平有序的网络视听节目版权环境;应建立互联网视听节目信息的行业共享互助机制,保持信息的有效沟通,共同净化网上空间,形成共建共享的精神家园。这次推进大会是贯彻总书记关于努力建设天蓝地绿水清的美丽新疆的要求,深入贯彻新发展理念的重要举措。“美图公司还有两天就要公布年报了,不排除之前还会经历股价的大幅震荡。

神秘浩瀚的深海,是地球上人类尚未逾越的“最后疆域”。TheInternationalTelecommunicationUnionhasadoptedChina"snationalstandardformobiledevices"animationasaninternationalcriterion.It"sChina"sfirsttechnologicalstandardinaculturalfieldtobeadoptedinternationally,theMinistryofCulturesaidatanewsconferenceonMonday.ThestandardnumberT.621hasbeenusedbyover1,000mobile-deviceanimationoperatorsinChina.Thiscreatesuniformedformatsandtechnicalmethodsforrunningcontentnationwide.BeijingUniversityofPostsandTelecommunicationsprofessorChenHongsaysthestandardsavescontentoperatorsenergyintermsoftransformationamongdifferentformats.Itgivesthemmoretimetocreatenewcontentandfacilitatesthecirculationofnewproduction.HeaddsthattheinternationalizationofChina"snationalstandardwillhelpChinesehardwaremanufacturersgooverseas.YuQun,anassistanttotheMinisterofCulture,saysthestandard"spromotionwillfirstfocusonBeltandRoadInitiativecountries.It"llgraduallyspreadtotheAmericasandEurope.HealsosaysChinawilldevelopmoreinternationaltechnologicalstandardsrelatedtotheculturalsphere.Related:从景点旅游向全域旅游的转变过程中,中国旅游业的发展格局变大了,发展势头更为强劲。

  印尼方面据称是在2月21日向国际刑警组织提出协助申请的。Anexhibitionthemedonwomen"slivesduringtheHan(206BC-220AD)andTang(618-907)dynastiesisongoingattheTianjinMuseum,whichisshowingnearly100piecesofexquisiteculturalrelics.Ancientpotteryfigurinesrelatingtofemales,aswellasgold,silverandjadeitemsandbronzemirrorsareonexhibit.Theexhibitionfeaturesthefirstfemale-themedshowintheTianjinMuseumanditispresentedincollaborationwiththeXi"anMuseum.Itrevealsthefashionablelifeofwomenintheancientcapital,Chang"an,throughclothing,makeup,scenesoffeasting,musicanddance.TheexhibitionwillrunthroughMay4.习近平同志在哲学社会科学工作座谈会上指出:“智库建设要把重点放在提高研究质量、推动内容创新上。

五角大楼希望2019年6月20日之前完成这一任务。新华社北京3月19日电(记者李忠发)国家主席习近平19日在人民大会堂会见美国国务卿蒂勒森。运营商和厂商关系变化之后,联想有意在渠道上再下功夫。

  中国人在听到蒂勒森说这14字原则后,几乎没人认为这意味着华盛顿将做重大外交让步。KUALALUMPUR—China"se-commercegiantAlibabaonWednesdayannouncedaplantosetupane-commercehubinMalaysiaencompassinglogistics,cloud-computingande-financialservice.Thee-commercehubwillbepartofthecollaborationbetweenAlibabaandtheMalaysiangovernmentinthedevelopmentofaDigitalFreeTradeZone(DFTZ)inMalaysiainlinewiththeElectronicWorldTradePlatform(eWTP)promotedbyJackMa,Alibaba"sexecutivechairman.InlaunchingtheDFTZwithMalaysianPrimeMinisterNajibRazak,Masaidthefirstoversease-hubwouldbeaimedatempoweringsmallandmediumenterprises(SMEs)aswellastheyoungergeneration.AmongthecooperationannouncedonWednesday,Alibaba"slogisticplatformCainiaoanditse-commercewebsiteLazadawillleadotherAlibaba"ssubsidiariesandaffiliatestodevelopmentofaregionale-commerceandlogisticshubneartheKualaLumpurInternationalAirport.AlibabaCloud,itscloudcomputingarm,willbuildacloudplatforminMalaysiatofosterthelocalSMEs,whileAntFinancialinkedanagreementwithMalaysia"sleadingbanksCIMBandMaybanktoexplorecollaborationopportunitiesine-paymentandfinancingservicesinMalaysia.已办理销售价格备案的新建商品住房项目调低备案价格的,间隔时限由原规定的两个月缩短为20天,调高备案价格的,间隔时限由原规定的两个月延长至90天。

中国网海外社交媒体在Facebook、Twitter、VK等境外主流社交网络开设的账号粉丝量已达2000万,互动率近15%,将为地方和企业的生态品牌提供展示的最佳舞台和“走出去”的新渠道。2017-03-1614:56:31这就好比为每个节气按照平均气温设定一个预值,最后得出来的就是大寒。末了,老常的声音不徐不疾地说:再飞一个起落,我相信可以成功。

DORTMUND,Germany-WorldchampionGermanyhostsEnglandinaprestigiousfriendlyhereonWednesday,withbothcoachesprimedtointroducesomebrightyoungprospectstooneofsoccer"sgreatrivalries.ButthatiswherethesimilaritiesendforJoachimLoewandGarethSouthgate,whoishelmingEnglandforthefirsttimeaspermanentmanager.SouthgatetakesoverwithEnglandatitslowestebbinrecentmemoryandwithdomesticexpectationsrock-bottom.Loew,whohasbeenatthehelmsince2006,needsonlytofine-tuneGermanyfordefenseofitscrownatnextyear"sWorldCupinRussia.LoewissettogiveadebuttomercurialforwardTimoWerner,21,whilegoalkeeperandcaptainManuelNeuerhasbeenruledoutwithacalfinjury.GermanyisalsowithouttheDortmundduoofwingerMarcoReusandattackingmidfielderMarioGoetze,theformerwithahamstringinjurywhileGoetzeisrecoveringfromametabolismdisorder.ThereisalsonoplaceforBayernMunich"sJeromeBoateng,thecentraldefenderwhoisregainingfitnessaftershouldersurgery.GermanyandEnglandhavewildlycontrastingrecordsatrecentmajortournaments,includingEuro2016,whereupstartIcelandhumiliatedEnglandwhiletheGermansmadethesemifinals.Still,Germanyischasingitsfirsthomewinsince1987overitsoldrivalandneedsnoremindingofthe5-1maulingittookinMunichin2001,whenMichaelOwensnipedahat-trick.ButSouthgate"ssquadisparticularlylightintheforwarddepartment,missingtheinjuredHarryKaneandDanielSturridgeanddroppingskipperWayneRooney.ThemanagerisdebutingJamesWard-Prowse,captainofEngland"sunder-21team,alongwith23-year-oldSouthamptonteammateNathanRedmond.SouthgatealsorecalledstrikerJermainDefoe,returningtothesquadat34.Defoeisanexception,asbothSouthgateandLoewwilltesttheiryounggunsbeforeWorldCupqualifiersonSunday,whenGermanyplaysAzerbaijaninBakuandEnglandhostsLithuania.DisappointedBothcountrieslooklikelockstoreachRussia,butEnglandhasconsistentlydisappointedwhenresultsreallymatter."Ifwewanttoreachourambitionsandgoalswehavetoplaytheseteamsandbeatthem,"Ward-ProwsesaidonMonday.ThiswillbeSouthgate"sfifthgameinchargeofEngland,buthisfirstsincebeingnamedpermanentmanagerinNovember.The46-year-oldoversawwinsoverMaltaandScotland,plusdrawswithSloveniaandSpain,ascaretakercoachfollowingSamAllardyce"sdepartureafterjustonegameduetoanewspapersting.Aformerdefender/midfielderforEngland,Southgateislookingtoaltertheteam"smindset."Iwasonateamthatmadeasemifinal(Euro96),andthathashappenedoncesince1990andtwicesince1966,"hesaid."That"smyjob,toanalyzewhathasn"tbeenrightandthenshowtheladsapathway."Ithinkweneedtobeprettybrutalaboutthewaywelookatit.I"mnotromanticaboutit.I"mjustfocusedonhowwewin."DannyRose(kneeligaments),JordanHenderson(bruisedfoot),MichailAntonio(hamstring),Kane(ankle)andSturridge(hip)aresidelinedwithinjuries.WhenEnglandandGermanylastmet,ayearago,Germanyracedintoa2-0leadongoalsbyToniKroosandMarioGomez.Kane,JamieVardyandEricDierthenscoredtosealEngland"scomeback.ThefriendlywillseeforwardLukasPodolski,whoretiredfrominternationalsoccerlastyear,makehis130thandfinalappearanceforGermany."FromanemotionalpointofviewWednesday"sgameisachancetosaygoodbyetoLukas,"saidstrikerThomasMueller."We"replayingathomeandit"llbesomethingveryspecialforhim."AgenceFrance-Presse具体来说,我们将从以下三个方面进一步深化对《意见》精神的贯彻落实:一是更加强化问题意识。陈希编译原标题:最影响寿命的25个生活习惯

据路透援引目击者:医护人员正在对两名遭枪击的人员进行治疗。近日,佛山警方组织市、区两级公安机关对“梁家”地下钱庄案开展统一收网行动,捣毁地下钱庄窝点3个,抓获犯罪嫌疑人4名,现场查扣涉案资金人民币20余万元、港币50余万元,初步统计涉案金额达2亿余元。  据介绍,2月27日上午,该好友在微信上喊他参加活动。

2016年3月,他跟随着大部队一起赶赴利比里亚。据预计,2017年投放总量可能接近2000万辆。卫星新闻网报道称,一辆汽车在曾发生过枪击事件的伦敦威斯敏斯特桥上至少压死5人。

“每年春天都是中国外交大戏揭开序幕的时候。处在新媒体环境中的民众对两会的关注情况又呈现着怎样的特点呢?对此,喻国明教授主要从“热议题”、“热地区”、“热人群”三个方面进行了解读发布。作为法律工作者,岳海楠充分发挥自身优势,为协会成员开展法律方面的服务。

PhotosofbottlesfoundinanAmsterdamcanal,vintagejewelry,antiquecoinsandvideosonlightaredisplayedatachicshowatanewartspaceinSanlitun,anentertainmenthubinBeijing.TRU-M,foundedbyMalaysian-AmericaninteriordesignerMichaelGooandChinesefashiondesignerWangChu,openedinFebruarywithashowoflarge-scaleinstallationsfocusingontherelationshipbetweenpeopleandpublicspaces.ThecurrentshowthatopenedonWednesdayassemblesoldthingstocreateasenseofhistoryinamodernway."Wewanttotellpeoplethatartisnotdistantfromlife.Artislife,andlifeisart.Wearetryingtodotheshowinawaythatcanattractyoungsters,"Goosaysofhisdecisiontosetupanartspaceinashoppingareasurroundedbyhipstoresinsteadofatanarthubinthecity.Theshowisdividedintothreepartstopresenttheclassicalaura-bottles,vintagejewelryandantiquecoins.具体来说,905地区的公寓还稍微便宜一点,平均价格是$404,460,同比上涨23.6%;416地区的公寓均价是$515,424,比去年上涨23.6%;换句话说,416地区的公寓均价比卡尔加里的独立屋还要贵。粮农组织将与中国网加强合作,通过南南减贫知识分享网站将中国的减贫经验传播出去,让更多的发展中国家从中受益。

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.民航总医院皮肤科医生徐宏俊王迪/文原标题:春天来了,远离过敏性皮肤病李女士说:“在订票过程中,没有看到关于全额扣款的说明,反倒是付款后会弹出相关提示,这样就很坑人了。

  值得注意的是,中国电信宣布派息增加后,股价却不涨反跌,截至收盘报3.7元,跌1.05%。其中还含有人体所必需的各种氨基酸,以及硒、钼、镁、锰等微量元素。⑨“好人法”保护见义勇为【法律条文】第一百八十三条因保护他人民事权益使自己受到损害的,由侵权人承担民事责任,受益人可以给予适当补偿。

北方华鹏销售人员向北青报记者介绍,“今年北京市第一批新能源小客车生产企业及产品备案信息直到2月24日才正式发布,而北京市场真正意义上的恢复销售应该是从3月1日才开始。  不仅如此,该犯罪团伙对各种运营商业务、银行转账系统进行了深入研究。  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。

ZhanjiangishonoredasoneoffirstChinesepilotcitiesintheUnitedNation"s(UN)SustainableUrbanDevelopmentandLivableGardenCommunityProgram(SUC).[Photo/zhanjiang.gov.cn]Zhanjiangstartedtheinitiativeofdevelopingafootprintcity,spongecityandcircularcityin2014,dedicatedtoimprovingthehappinessoflocalsthroughreducingcarbonemissions,bettersewagetreatmentandorderlyrubbishcollection.AccordingtotheSUC,Zhanjiangwillreceiveprofessionalguidanceforthenextthreeyearsfromitsexpertteamongreentransportation,recyclingeconomyandenvironmentalprotection.InternationalcooperationaswellastheexperienceofotherpilotcitiesaroundtheglobewillhelpimproveZhanjiang"ssustainabledevelopment.二是把传统文化元素融入城市设计工作。这项交易还将把附近的大量斯里兰卡土地给予中国,用来建设一个工业区。

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:此外,一般理财都有理财师、经济分析师等介入,而对这方面的监管并不是十分有效。22.多读书。