This article helps to promote the communication between Chinese and Egyptian effectively，deepen mutual trust and enhance cooperation through survey and studying how Egyptian college students know about China. The research is based on the approximately 200 questionaires given to the full-time equivalence in Cairo Univercity，and Ain Shams University and Alexandria University. Through analysing the result of the research，we drew the conclusion that the reasons of how Egyptian college students understand China can be divided into five parts. Some reasons can expose the deficiencies in the cultural exchanges between China and Egypt. On the contrary，some other reasons can reflect the achievements in the cultural exchanges.