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微信群炸金花怎样创建

2019-09-21 02:12栏目:微信炸金花软件

在通过国家的教师资格考试后,经过一定的教育见习和实习之后,取得中小学教师资格证书,获得从事基础教育相关工作的专业资格,应聘基础教育相关工作岗位。“整个实验过程期间是没有觉睡的,回去补睡,然后再利用随后的两三天读论文和资料,对比实验数据找问题。实施药品阳光采购,落实药品购销“两票制”。

  中国电信提高每股派息则得益于2016年中国电信较为稳健的经营状况和主营业务的增长。  《福布斯》报道估计,这笔贷款约为80亿美元。江启臣在质询时说,蒂勒森在大陆面前的谈话态度转软,提及不冲突、不对抗、相互尊重、合作共赢,特朗普曾表示中国好像一只大老虎,但美国务卿去中国大陆讲这些话,台不能掉以轻心,台湾会不会变成筹码?  李大维对此回答说,台湾有自己的坚持,作为外交部负责人当然要注意国家利益。

她成为候鸟老人也有些年头了,偶尔也会接待从老家过来度假的亲戚朋友,领他们去三亚街头的东北馆子吃家乡菜。  本月,美国海军军舰福尔河号抵达汉班托塔,作为2017年太平洋伙伴关系的第一站。市住建委相关负责人介绍,在此次执法检查中被责令注销备案、责令关停的11家房地产中介门店,主要存在异地经营、无照经营等违法违规行为。

这将是勇士队第三次去中国打中国赛。面对今年春季森林草原防火期气温高、风力大和阶段性高火险天气增多的严峻形势,吉林省森林草原防火指挥部采取十大攻略强化森林防火工作。刚从北京回到鞍山,全国人大代表、鞍钢集团公司董事长唐复平就于16日上午组织召开鞍钢集团公司党委常委扩大会议,为落实习近平总书记重要讲话精神部署了18项任务,其中很大一部分都跟供给侧结构性改革有关。

(剔除出售铁塔资产一次性收益后的2015年净利润为人民币161亿元。原型机与实物等大,并能够达到预计的全速。Atlastweekend"sopeningceremonyfortheHaidianDistrictSchoolHockeyLeague"sseason,SongandYingencouragedyoungsterstotakeupthesport."IcanimaginethatmoreandmorestudentshavepickeduphockeyinBeijing.Let"senjoythepassionandjoyofthesportaltogether...andIexpecttoseesomeofyouontheiceatthe2022WinterOlympics,"saidSong,whoisplayingcollegehockeyatCornellUniversityinIthaca,NewYork,inanticipationofchallengingforaspotintheNHL.Ying,whoseseasonwrappedupwhenRedStarwasknockedoutoftheKHLplayoffsthreeweeksago,saidthekeytograduatingfromjuniorhockeytotheproranksisperseverance."Therewillbealotofchallengesanddistractions,suchasaheavystudyload,theemphasisonacademicexcellenceinChinaandmaybeotherhobbies,"saidthe18-year-oldYing."Butonceyougetintothesportyouwillbeaddictedtoit.Myadviceistokeepworkingatitwheneveryoucanandtostickwithitnomatterwhathappens."Theschoolleague"snewseason,whichrunsthroughApril,involves40teamsandmorethan520primaryandsecondaryplayerscompetinginthreeagegroups.Althoughstillontheperipheryofnationalpopularity,hockeyisgrowingbyleapsandboundsinBeijing,asevidencedbythenumberofamateurclubsinthecapital.AccordingtotheBeijingHockeyAssociation,130teamsencompassingfivedifferentagegroupstooktotheiceduringtheBeijingMinorHockeyLeague"s2016-17season,whichwrappeduplastweek.That"sahugeincreasefromtheBMHL"sdebutseasonin2008,whenonlyfourteamscompeted.Morethan3,000juniorplayershaveregisteredwiththeassociationtotakepartinweeklyafter-schoolpracticesessionsandleaguecompetitions,saidSuJun,deputydirectoroftheyouthdepartmentofBeijingSportsBureau.Toprovidemoreadvancedtrainingandaccessiblefacilitiesforyoungplayers,WukesongArena,aBeijing2022venue,hassignedapartnershipwiththeHaidiandistricteducationcommissiontobecomeanextracurricularphysicaleducationbase.Thearena,whichhostsRedStarhomegames,willopenitsrinkforstudenttrainingsessions,offerfreeticketsforstudentstoattendgamesandwillorganizeprogramstohelptrainPEteachers.sunxiaochen@chinadaily.com.cn

在伊朗高原,苏萨控制了商路,阿富汗的青金石不再运往两河流域北部,而是运往南部诸城邦。若日常不注重养血,很可能出现血虚,导致头晕、乏力、月经不调、怕冷、面色萎黄等,体质也会变得很脆弱。通过配套取消药品加成和药品阳光采购,降低了药品价格(平均降幅在20%左右)。

小鸣单车设有语音导航车锁,车锁会提醒用户进入到了停放区域,用户只有将车停放在规定范围内,才可以关上车锁并结束计费。这让列车可以达到每小时760英里(约合每小时1220公里)的时速,并且耗能极低。ZhanjiangishonoredasoneoffirstChinesepilotcitiesintheUnitedNation"s(UN)SustainableUrbanDevelopmentandLivableGardenCommunityProgram(SUC).[Photo/zhanjiang.gov.cn]Zhanjiangstartedtheinitiativeofdevelopingafootprintcity,spongecityandcircularcityin2014,dedicatedtoimprovingthehappinessoflocalsthroughreducingcarbonemissions,bettersewagetreatmentandorderlyrubbishcollection.AccordingtotheSUC,Zhanjiangwillreceiveprofessionalguidanceforthenextthreeyearsfromitsexpertteamongreentransportation,recyclingeconomyandenvironmentalprotection.InternationalcooperationaswellastheexperienceofotherpilotcitiesaroundtheglobewillhelpimproveZhanjiang"ssustainabledevelopment.

所以,进行这么多的更新换代,它就不是在恢复战舰的技术准备度了,实际上是彻头彻尾、脱胎换骨地大修大改,难度比较大,时间比较长,所花的资金也比较多。LeonLaipromoteshisdirectorialdebutWineWarinBeijingonMarch19.[PhotoprovidedtoChinaDaily]Canton-popmegastarLeonLaiunveiledthebackdropofhisdirectorialdebut,WineWar,onSundayinBeijing.The50-year-oldsinger-actorfromBeijing,who"shailedasoneofthefour"heavenlykings"inHongKong,hasstarredinanumberofhitTVseriesandmovies,suchasthe2003BerlinInternationalFilmFestival-nominatedfilm,Three.Laiwillshowhisnewtalentsbehindthecameraintheforthcomingthriller.Themovie,whichwillopenacrosstheChinesemainlandonMay19,portraysashoot"em-upquesttopossessapreciousbottleofredwineproducedin1855.Laiplaysthelead.Thecastalsoincludessupermodel-turned-actressDuJuan,TaiwanactorDavidWangandmodel-actorNanFulongfromTianjin.分享到:

我的笔记本电脑是我整个的办公室。世界经济复苏低迷,全球化遭遇挫折,保护主义倾向抬头,地缘和局部冲突加剧,既有国际秩序和体系遭到质疑。同时,根据美国线上房产服务机构RentCafe的调查,多伦多的房租在世界30个大城市中,位居第26名,前面还有稳稳25个国家呢,谈不上非常贵!最后来看看排名第9贵的北京,最贵学区房为仅仅11.4平米的房产,可以卖出530万元人民币的天价,每平米房价达到46万元人民币。

在韩美空军22日进行的联合训练中,美军派驻守关岛的B1-B远程战略轰炸机参与了在韩国西南部群山海域无人岛射击场的射击训练。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.显然也是注意到了这些问题的严重性。

  汪小菲微博原文  谢谢大家关心我们的动向。此次调查时间创下韩国对前总统调查的最长时间纪录。去年,首架ARJ21飞机正式投入航线运行,如今C919首飞在即。

  国际贸易和可持续发展中心总裁梅林德撰文表示,全球经济一体化的动力不会消失。阅读更多内容请参见今日出版的《环球时报》或下载登录新版环球TIME客户端。奥凯电缆公司所持该证书的有效期为2013年5月14日至2017年5月13日,发证单位为铁道工程交易中心。

切实加大文物保护力度,延续中华文脉。奥巴马时期的白宫官方网站信息显示,西翼一楼为总统办公的椭圆形办公室、副总统办公室、内阁会议室等。”张博了解到这家中介公司没有营业执照后,才意识到自己遭遇了所谓的“黑中介”。

陈宝生认为,两年来,高考改革在带动高中教学改革方面取得了明显的成效,加强了学生的社会实践,在学业水平的考核方面也探索了新路子。但是从05年起他们便没有更新的艺术活动了。农资打假专项治理行动,以种子、农药、肥料、兽药、饲料和饲料添加剂等产品为重点,打击农村和城乡、省际、县际等区域结合部门店不规范经营、流动商贩无证无照经营等行为。

中医讲究“郁久化热”。ZhanjiangishonoredasoneoffirstChinesepilotcitiesintheUnitedNation"s(UN)SustainableUrbanDevelopmentandLivableGardenCommunityProgram(SUC).[Photo/zhanjiang.gov.cn]Zhanjiangstartedtheinitiativeofdevelopingafootprintcity,spongecityandcircularcityin2014,dedicatedtoimprovingthehappinessoflocalsthroughreducingcarbonemissions,bettersewagetreatmentandorderlyrubbishcollection.AccordingtotheSUC,Zhanjiangwillreceiveprofessionalguidanceforthenextthreeyearsfromitsexpertteamongreentransportation,recyclingeconomyandenvironmentalprotection.InternationalcooperationaswellastheexperienceofotherpilotcitiesaroundtheglobewillhelpimproveZhanjiang"ssustainabledevelopment.  变更募集资金用途频现  数据显示,将部分募集资金投向变更为偿还银行借款或其他借款的案例有51家起,涉及瑞霖环保、今印联、惠强新材、新大禹、德泓国际、汇购科技、华望科技等公司。

特别是中国经济的转型发展,如果中国成功转向可持续发展路径,不仅对中国,对全世界都是有益的。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。”  业内人士指出,A00级微型纯电动车的突出表现是与A级车销量下滑不无关系的。

艺术家希望通过作品表达艺术作品自身存在的真实的现实可能性,“它已经涉及到未来的真实现实,它不是一个预设的只是属于‘艺术’范围的事”,徐坦如此解读道。据了解,这已经是近日关于东航摆渡车的第二起事件。战争和混乱以及由此带来的恐怖主义却成为过去的二十世纪人类社会的直接威胁。

《本草纲目拾遗》称其“利九窍,通血脉,化痰涎,消食胀”,尤其善于清热消痰。MUSICWantingtosingSinger-songwriterQuWantingreleasedherlatestsingle,MoonandBack(JordanXLRemix),thefirsttrackofherupcomingalbumtobereleasedlaterthisyear.TheVancouver-basedmusicianwasborninHarbin,Heilongjiangprovince,andmovedtoCanadaat16.ShewassignedbyNettwerkRecordsinVancouverin2009asthelabel"sfirstChinese-CanadianartistwhocomposesinbothMandarinandEnglish.Shehasreleasedtwobilingualalbumssofar,EverythingintheWorldandSaytheWords,achievingmultiplatinumstatus.第一条路线从巴达赫尚沿陆路向西,途经伊朗高原,到达两河流域北部的亚述地区;第二条路线从巴达赫尚沿陆路到印度河流域的沿海港口,再由海路经印度洋至波斯湾,到达两河流域南部的巴比伦尼亚地区(又称苏美尔地区)。

但韩骁表示,淘宝商家获取号码的来源合法性需要关注。ChinamustperfectitssystemsofoperatingState-ownedbusinessesabroadtobetterevaluatetheirperformanceandholdmisbehavingstaffersaccountable,PremierLiKeqiangsaidonTuesday.Thegoalisto"ensurethesafeoperationofState-ownedassetsandthattheirvalueismaintainedorincreased",LisaidinBeijingattheStateCouncil"sannualmeetingonmaintainingcleangovernment.TheStateCouncil,China"sCabinet,holdsthemeetingeachyeartoreviewthegovernment"sworkinfightingcorruptionandothermisconductoverthepreviousyearandtooutlineprioritytasksthatwillboostself-discipline.Atthemeeting,LinotedthatasState-ownedenterprisesandcapitalgoglobal,"supervisionandmanagementmustcatchupinatimelymanner".China"scentrallyadministeredSOEsinclude9,112businessentitiesoperatinginabout185countriesandregions.TheSOEshavetotaloverseasassetsofmorethan5trillionyuan($725.6billion)and346,000employeesoperatingoverseas,XiaoYaqing,headoftheStateCouncil"sState-OwnedAssetsSupervisionandAdministrationCommission,saidearlierthismonth.WhiledeliveringtheGovernmentWorkReportattheannualplenarysessionofNationalPeople"sCongressonMarch5,Liunderlinedtheneed"topreventthelossofStateassets"andtoenableSOEstobecomeleanerandhealthierandincreasetheircorecompetitiveness.AtTuesday"smeeting,thepremierwarnedthat"theState-ownedassetsarethecommonwealthofallofChina"speople"andmustneverbecometheeasilygained,ill-gottenpossessionsofanysingleperson.LiWei,aresearcherattheNationalAcademyofDevelopmentandStrategyatRenminUniversityofChina,saidthatsomeState-ownedcompanieshaveunderestimatedtherisksofoverseasinvestment,leadingtofinancialloss.SomecasesinvolvinginvestmentoverseashaveunderscoredtheimportanceofsteppingupsupervisionoftheoperationsofChina"sState-ownedenterprises,hesaid.AlsoonTuesday,PremierLisaidthegovernmentwillspeeduptheprocessthisyearofstipulatinginlistsallofthepowersandresponsibilitiesoftheStateCouncil"sdepartments.Thesemanagementlistswillprovideageneralinventorytoregulatethegovernment"spowersandresponsibilities,Lisaid.Thegovernment"seffortsinreducingpowerswillbemaximized,Lisaid.AsChinahassetthegoalofeliminatingpovertywithinthecountryby2020,boostingtheefficiencyandthesupervisionofpovertyalleviationeffortswasraisedatTuesday"smeeting.Lisaidthefocusshouldbeondirectingthealleviationeffortsandresourcestowheretheywilldothemostgoodratherthantothosenotinactualneed.Particularly,whenofferingsubsistenceallowances,thereshouldbenocasesofprovidingfavors,courtingconnections,orinfluence-peddling,Lisaid.当代学者批评家是具有专业素养和专业批评知识的主体,但他们的专业素养和知识来自印刷文化时代,在批评实践中往往以印刷文化时代建构起来的文艺观念、思维方式、理论模式和批评方法套用于新生的网络文艺现象,难免错位操作,隔靴搔痒。

村领导办公楼里贴着六边形的村民笑脸墙。”李克强在随后会见的开场白中说,“不过中国有句俗语‘春雨贵如油’。其中,董金河出资240万元,朱兆岭出资30万元,刘恒民、宋晓柏、杨成华、田洪波分别出资20万元,李国栋出资10万元。

  按照预定计划,超级高铁的列车每日可以运送16.4万名乘客,每40秒就可发车一次。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。此前疯狂的买家,现在则疯了似地要求卖家退定金,个别不负责的小中介还跑得无影无踪。

  两会期间,从政协记者会点赞中国诗词大会到冯骥才强调对中小学生加强传统文化教育,传统文化等成为网上热词,激发国人文化自信。无论是技术进步形态转型还是劳动力结构转型,在很大程度上都受到企业家行为的引导。  由于语言持续不断地发展并变得越来越复杂,研究人员希望建造出一台翻译机器人,向人类翻译它们彼此之间的交流。

3月22日,澎湃新闻致电合肥城市轨道交通有限公司,该公司办公室工作人员表示,他们已经留意到网上流传的中标通知,公司管理层正在开会,稍后会通过媒体公布奥凯电缆在合肥轨道建设中的情况。而根据中国官方媒体公开报道,截至目前海军各驱逐舰支队规模编制均出现新变化。  张同学告诉海都记者,自己微信朋友圈的一个好友叫好人,在朋友圈里把自己伪装成成功人士,常在朋友圈搞活动发福利,声称回报社会。

Atlastweekend"sopeningceremonyfortheHaidianDistrictSchoolHockeyLeague"sseason,SongandYingencouragedyoungsterstotakeupthesport."IcanimaginethatmoreandmorestudentshavepickeduphockeyinBeijing.Let"senjoythepassionandjoyofthesportaltogether...andIexpecttoseesomeofyouontheiceatthe2022WinterOlympics,"saidSong,whoisplayingcollegehockeyatCornellUniversityinIthaca,NewYork,inanticipationofchallengingforaspotintheNHL.Ying,whoseseasonwrappedupwhenRedStarwasknockedoutoftheKHLplayoffsthreeweeksago,saidthekeytograduatingfromjuniorhockeytotheproranksisperseverance."Therewillbealotofchallengesanddistractions,suchasaheavystudyload,theemphasisonacademicexcellenceinChinaandmaybeotherhobbies,"saidthe18-year-oldYing."Butonceyougetintothesportyouwillbeaddictedtoit.Myadviceistokeepworkingatitwheneveryoucanandtostickwithitnomatterwhathappens."Theschoolleague"snewseason,whichrunsthroughApril,involves40teamsandmorethan520primaryandsecondaryplayerscompetinginthreeagegroups.Althoughstillontheperipheryofnationalpopularity,hockeyisgrowingbyleapsandboundsinBeijing,asevidencedbythenumberofamateurclubsinthecapital.AccordingtotheBeijingHockeyAssociation,130teamsencompassingfivedifferentagegroupstooktotheiceduringtheBeijingMinorHockeyLeague"s2016-17season,whichwrappeduplastweek.That"sahugeincreasefromtheBMHL"sdebutseasonin2008,whenonlyfourteamscompeted.Morethan3,000juniorplayershaveregisteredwiththeassociationtotakepartinweeklyafter-schoolpracticesessionsandleaguecompetitions,saidSuJun,deputydirectoroftheyouthdepartmentofBeijingSportsBureau.Toprovidemoreadvancedtrainingandaccessiblefacilitiesforyoungplayers,WukesongArena,aBeijing2022venue,hassignedapartnershipwiththeHaidiandistricteducationcommissiontobecomeanextracurricularphysicaleducationbase.Thearena,whichhostsRedStarhomegames,willopenitsrinkforstudenttrainingsessions,offerfreeticketsforstudentstoattendgamesandwillorganizeprogramstohelptrainPEteachers.sunxiaochen@chinadaily.com.cn来自阿富汗的青金石首先被运到印度河流域的麦鲁哈,然后经马干、狄勒蒙,最终到达两河流域南部的苏美尔地区。洋河股份公司副总裁、苏酒集团贸易公司总经理朱伟介绍,在过去几年的行业深度调整期,洋河除了调整产品定位和营销策略,还通过轻资产、大数据、平台化、新技术、新零售等现代化思维和手段,寻求颠覆式创新。

2017-03-2010:43:21在用户层面上,标准充分满足大众用户的阅读习惯和喜好,文件小,而且画面质量更佳,优质的用户体验使得动漫产品和业务快速聚集用户,特别是对文化产业发展至关重要的年轻的90后和00后。  而在产品和企业运营方面,联想此前也刚刚从三星完成“挖角”。3月21日,洋河与1919召开战略合作发布会,并发布由1919专销的战略新品“金洋河”及“洋河头曲”。

为此,国民党立法院党团拟提出促转四加一法应对,其中台湾总督府及总统府纪念馆特别条例草案主张将总统府等日据时期建筑空间开放,转型为博物馆群。Executivesfromcentralandlocalindustryandcommercefederations,andprivatecompaniesattendtheconferenceinBeijingonMarch21,2017.[Photoprovidedtochinadaily.com.cn]Thevalueofnewly-signedcontractshasreached$126billion,withChineseprivatecompaniesplayingamoreimportantroleininvestmenttosupporttheBeltandRoadinitiative,accordingtoaconferenceheldbytheChinaFederationofIndustryandCommerceinBeijingonMarch21.That"sontopofthe$1.45millionalreadypumpedintothe53countriesandregionsalongtheBeltandRoadbyChinain2016.PrivatecompaniesfromdifferentfieldsaroundthecountrysharedtheirinvestmentexperiencesinBeltandRoadcountriesattheconference.Conductingin-depthduediligence,especiallywiththeassistanceofprofessionalthirdpartyinstitutions,iscriticalinpreventinginvestmentrisks,saidNanCunhui,chairmanofChintGroup,acompanyfocusingonindustrialelectricalequipmentproductionandcleanenergyfields.Localizingtheoperation,includingpurchasinglocalplants,recruitinglocalemployeesandcooperatingwithenterprisesindestinationcountriesarealleffectivemeasurestoavoidtradebarriersandincreasecompetencies.Resourceintegrationcanalsopushforwardsupply-sidereformathome,addedthechairman.MostBeltandRoadcountrieshaveunder-developedagricultureproduction,andtheynotonlydemandgoodsandtechnologiesfromChina,butalsointegratedsolutions.AsLinYinsun,chairmanofagriculturalcompanyZhengbangGroupsaid,thecompanypromotedan"enterprise+farmer"modeandtransferredlocalfamilyworkshopstofactoriesinAngola,Egypt,andBangladesh,andearnedsupportfromthetribechieftotheAgricultureSecretaryinthesecountries.IndustryandcommercefederationsnationwidealsoplayakeypartinassistingsmoothandeffectiveexplorationofprivatecompaniesinBeltandRoadcountries.LeiYuanjiang,chairmanoftheIndustryandCommerceFederationinEastChina"sJiangxiprovince,saidtheycompiledBeltandRoaddocumentsforitsmemberenterprises,andestablishedaBeltandRoadservicecenterinOctober2015.TheFederationformedanallianceinDecember2016tomanageenterprisebehaviorandpreventviciouscompetitioninoverseascountries,whichhasattracted126membercompaniestodate.TheFederationalsoestablishedconnectionswith54federationsinBeltandRoadcountriesandregionsandsignedcooperationagreementswith22ofthem.AccordingtoZhengYuewen,chairmanoftheChinaInternationalChamberofCommerceforthePrivateSector,theChamberhascompletedsigningMOUswithfederationsinBeltandRoadcountries,andplanstobringtogetherleadersofchambersinBeltandRoadcountriesforanannualsummitstartingthisyear.WangQinmin,chairmanoftheChinaFederationofIndustryandCommercealsopointedoutpitfallsforprivatecompaniesinvesting,includingweaklegalconsciousnessandriskawareness,anddisorderlyinvestment.TheFederationplanstoestablisharegistrationmechanismforBeltandRoadcountryinvestmentandputitonlineinJunethisyear.”让中国声音、中国智慧走入国外民众内心,“智库外交”优势独具。

  香港7名警察因在2014年占领运动期间涉嫌殴打曾健超,早前被判入狱两年。(参与采写:张非非、何欣荣、叶建平、王炳坤、赖星、周楠、吴文诩)  快失明的女孩随诊20年已结婚生子“老人家看病特别的认真仔细,从问诊到检查再到打电子处方,事事都要亲力亲为,像他这样的大专家真的很少见。

今年3月10日,在美国西南偏南音乐节上,也出现了ofo的身影。中卫抢抓全域旅游的强劲东风,把开放富裕和谐美丽中卫建设融入全域旅游创建全过程,走出了一条西部欠发达地区以旅游促发展的新路。 (作者姚锦祥,早稻田大学亚洲太平洋研究科博士生;王裕庆,北京大学国际关系学院博士生)