比较文学“跨学科研究”一向被视为比较文学美国学派最重要的研究方法之一,但其在比较文学中国学派中的学术定位却一直存在争议。在比较文学中国学派的学科理论体系建构中,比较诗学率先取得突破。在法国比较文学家艾金伯勒正式提出“比较文学研究将不可违拗地转向比较诗学”的前后,刘若愚、叶维廉等海外华人学者 Comparative Literature “Interdisciplinary Studies ” has always been regarded as one of the most important research methods of the American School of Comparative Literature, but its academic positioning in the Chinese School of Comparative Literature has been controversial. In the construction of the theoretical system of the discipline of the comparative literature Chinese school, comparative poetics took the lead in making breakthroughs. Before the French comparative writer Ein Boyle formally proposed that “the study of comparative literature will turn to comparative poetics non-negtably”, scholars such as Liu Ruoyu and Ye Weilian