简介：Theglobalcarbonmarkethasdevelopedrapidlywithtwosignificanttrendsofglobalizationandfinancialization.Derivingeconomicinterestisanationdriven-forcebehindtheinternationalclimatenegotiationandcarbonmarket.Accordingtodeeplyanalyzedrelationshipsbetweenthecarbonmarketandthekeysubjectsoftheclimatenegotiation,thisarticlerevealsthatpromotingthedevelopmentoftheglobalcarbonmarketisoneofthecoreinterestsofdevelopednations.Basedonthebackgroundofinternationalcarbonmarketdevelopmentanddomesticcarbonmarketpilots,foursuggestionstothekeyissuesofChina’scarbonmarketareprovided.ThefirstisthatthegoalofChina’scarbonmarketshouldbeinlinewithandcontributetothenationalobjectivesandpoliciesaddressingclimatechange.ThesecondisthattheChinesecarbonmarketshouldmainlytargettheemissionreductionofproduction-sectors,andcontributetotheirupgradationandtransformation.Thethirdismatthedevelopmentofthenation-widecarbonmarketinChinashouldfirsttaketheprincipleofunbalancedregionaldevelopmentintoconsideration.ThefourthisthatlinkingChina’scarbonmarkettotheinternationalmarketshouldkeepstepsinlinewithinternationalopening-upofChina’sfinancingsystem.

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简介：我国的吸烟人数在2002年到2010年的8年时间里基本没有下降，依然维持在3亿人以上，并有7．4亿不吸烟者遭受二手烟的危害。我国是全球全面控烟背景下烟草行业增长最’决的国家之一，同时也是世界上因烟草使用而导致死亡人口最多的国家。烟草行业阻挠控烟工作是导致控烟效果不佳的根本原因。

简介：ThispaperanalyzesthethreemainfundamentalissuesinthedesignofChina’sETSpilots,includingallowanceallocation,pricemechanismandstate-ownedkeyenterprises,andproposedsuggestedsolutions.Fortheissueofallowanceallocation,wesuggestthatthegradualhybridmodecouldbeappliedatthebeginning,whichstartswithmainlyfreeallocationandthenincreasesauctionratiogradually.Andgrandfatheringisasuitablemethodoffreeallocation.Fortheissueofpricemechanism,wesuggestapricefloatingzonewithopenmarketoperationtoreducetheuncertaintyofprices.Fortheissueofstate-ownedkeyenterprises,wesuggestagoodcoordinationwithSASAC,definingthestate-ownedpropertyrightandsupervisionrightwhenstate-ownedkeyenterprisesareinvolvedintothecarbonmarket,andthelocalgovernmentcansetrulesofallocationandtransactiontolimittheirpotentialmarketpower.

简介：入侵植物会损害环境生态系统，影响生物的多样性，给农业生产带来严重的经济损失．目前，虽然入侵植物的化感作用研究较多，但是很多缺乏对化感作用的深入研究．结合国内外入侵植物的研究进展，该研究阐述了小飞蓬的研究现状、化感物质的分离鉴定方法以及入侵机理研究的进展．参24．