《长日入夜行》被认为是尤金.奥尼尔的一部自传体戏剧,很多奥尼尔批评家都把奥尼尔作为埃德蒙的原型。本文分析了《长日入夜行》中人物自我身份的丧失以及埃德蒙寻求自我身份的艰难旅程,奥尼尔也受寻求归宿的需要所驱动,他更加渴望寻求到自我身份与“回家的路”。 “Long Day Nightfall” is considered an autobiographical play by Eugene O’Neill and many O’Neal critics have put O’Neill as the prototype of Edmund. This article analyzes the loss of character self-identity and the difficult journey of Edmund in search of self-identity during the Long Days and Night Trips. O’Neal is also driven by the need to find a destination, and he is more desirous of seeking self-identity and ".