对外汉语教学是我国改革开放格局中的一部分,是国家和民族的事业。对外汉语教学看起来简单,但实际做起来往往离不开学生对其的兴趣,因此,培养留学生对汉语的兴趣是提高对外汉语教学水平的关键。本文主要研究了趣味性原则在对外汉语教学中的运用,以期趣味性原则可以丰富我国对外汉语教学方法。 Teaching Chinese as a foreign language is part of the pattern of China’s reform and opening up and is a cause of our country and nation. Teaching Chinese as a foreign language may seem simple. However, it often can not be done without the students ’interest in it. Therefore, cultivating students’ interest in Chinese is the key to raising the level of teaching Chinese as a foreign language. This paper mainly studies the application of the principle of fun in teaching Chinese as a foreign language, so as to enrich the teaching methods of Chinese as a foreign language with the interest of the principle of interest.