对外汉语教学包括语言和文化两个部分，语言教学和文化教学相互补充，相互促进。随着网络时代变得越来越现代化，在我们日常生活中也出现了许多新的语言现象，网络上涌现出“刷新”、“刷屏”、“刷分”、“刷客”、“刷脸”等词语，在人们的视野里变得愈加多样化，这些显然是“刷”字以往不存在的新用法。将合适的网络流行语引入对外汉语教学，能够产生一定的积极意义。本文从网络用语着手，以“刷”字短语为例，首先探究这些短语的类型与共同特点，在此基础上，探究将其引入到对外汉语教学中的重要性与必要性。

Teaching Chinese as a foreign language includes language and culture teaching, which complement each other. As the Internet age becomes more and more modern, there are many new language phenomena in our daily life. Phrases such as douyin, drama, Weibo and hot spots are obviously new uses of the word "brush" that did not exist in the past. Introducing suitable network buzzwords into teaching Chinese as a foreign language can have certain positive significance. This paper starts from network language and takes the phrase "brush" as an example to explore the types and common characteristics of these phrases. On this basis, it explores the importance and necessity of introducing them into TCSL.