Economic globalization promotes the process of internationalization of higher education. The educational level of international students is an important aspect of the development level of higher education in a country. The international Chinese language education is the basis of education for international students. At the same time, the main purpose of Chinese International Education is to strive to expand Chinese language teaching and spread Chinese culture. In international Chinese education, the importance of cultural teaching has become increasingly prominent, and it is showing the trend of globalization and diversity. Based on the relevant achievements of predecessors, the author explores the integration of cultural factors in language teaching in international Chinese language education. It is believed that the integration of cultural factors such as ideas, ways of thinking, expressions, customs and habits in international Chinese language education can be effective. Effectively enhance the interest of the classroom. The purpose of cultural integration in language education of Chinese International Education should follow the principles of universality. Teachers should give full play to their subjective initiative and enhance the awareness of cultural integration. Combined with the knowledge teaching method and other teaching methods, it can better help students learn and understand Chinese, and more effectively improve students' cross-cultural communication skills.