本文用精神分析的无意识心理说、升华说原理剖析了《红楼梦》中李纨的形象塑造 ,指出李纨并非形如槁木 ,其性格在特定的环境中受到压抑而被迫进行了移情与升华 ,使得一颗鲜活的心不得不包裹在槁木似的外表里。从而指出封建礼教、伦理对正常人性的摧残的残酷。 Based on the unconscious psychology of psychoanalysis and the theory of sublimation, this article analyzes Li Jiong’s image creation in A Dream of Red Mansions, pointing out that Li Jiong is not shaped like alder but whose character has been suppressed and subjugated in a particular environment , So that a fresh heart had wrapped in alder like appearance. Thus pointed out that feudal ethics, ethics of the cruelty of the destruction of normal humanity.