通过扩延“亚民俗”这一概念,民俗学可将“亚民俗”视为民俗学学科发展的一个有机组成部分。以近年来中美民俗学界的交流为背景,梳理了以中美为主线的中外民俗文化交流的历史,特别指出利用民俗的“传教士”与“学术”交流史上的转折点,强调对跨文化交流中意识形态的特别关注,即对自我传统的根的认同,提倡自信的、平等的学术对话。 By extending the concept of “sub-folklore,” folklore can consider “sub-folklore” as an integral part of the development of folklore. In the background of the exchanges between Chinese and American folklore in recent years, this paper combs the history of the Sino-foreign folklore culture exchanges based on the Sino-American tradition. In particular, it points out the turning point in the history of the exchange of folklore, missionaries and academic exchanges Special attention to ideology in intercultural communication - recognition of the root of self-tradition and promotion of a confident and equal academic dialogue.