AbstractsGreat,Powers,in,A,New,Era:,Perceptions,,Positions,,and,Interactions撰写时间:202X年XX月XX日YANGJiemianAbstract:Atatimeofgreatchangesofepicproportionsininternationalrelations,greatpowersareredefiningtheirpositionsintheinternationalhierarchyonthebasisoftheircomprehensivenationalstrengthandrecalibratingtheirstrategicgoalsforthedecadestocome.ForthefirsttimesincetheAgeofExploration,theWe...