With the continuous development of globalization, more and more international students are flocking to universities and higher education institutions in various countries. However, international students studying in foreign countries face many challenges, one of which is language and cultural differences, as well as differences between different educational systems. In order to help international students better adapt to the new academic environment, more and more international students are choosing to take online course http://australiaway.org/a/online_course/ as a substitute, which is considered a wise choice. This article will explore the advantages of international students seeking online courses as a substitute, and explain why this is a wise choice.