语言模因依据传播方式分为基因型和表现型两种,传播过程中形成强势模因和弱势模因。本文探讨了模因论启发下的外贸英语函电写作,指出“阅读、背诵、模仿”是提高函电写作能力的重要手段,模仿的对象应选择强势模因,才能做到输出的语言简明、地道且专业。 According to the mode of transmission, the language memes are divided into genotypes and phenotypes, which form a strong meme and a weak meme. This paper explores the writing of foreign trade correspondence written under the meme theory and points out that “reading, reciting and imitating” is an important means to improve the writing ability of the writing. The object of imitation should select the strong memes in order to make the output concise, Authentic and professional.