In the past 10 years, he has been engaged in the international cooperation and exchange of higher education and the management of teaching Chinese as a foreign language. He is one of the earliest explorers, active participants and witnesses in the international promotion of Chinese in China. He has participated in the demonstration and revision meetings of some important documents in the international promotion of Chinese, such as the Regulations of China Hanban on China Volunteers as International Chinese Teachers, the Articles of Association of Confucius Institute, the Standards for International Chinese Teachers and the Standards for International Chinese Proficiency, and has been employed as the examiner for volunteer selection of Hanban for many times. He has sent volunteers to Thailand, France, Britain, Germany, Russia, India, Mexico, Trinidad and Tobago, Mongolia, Egypt, Sudan, the United States, Canada, the Philippines, Australia and other countries to teach Chinese. Entrusted by Hanban, he selected and sent the first batch of volunteers from China to help teach Chinese abroad and the first batch of volunteers from China to teach Chinese abroad on behalf of Hanban. He is mainly responsible for organizing the Confucius Institute in Chiang Mai, Thailand, and is one of the first 24 Confucius Institutes in China. As early as 200 1 and 2002 before the start of the Hanban Confucius Institute project, Yunnan Normal University established five Chinese language centers in Thailand, Vietnam and Malaysia. After working in the Central Institute of International Education for Nationalities in 2006, he devoted himself to the development of foreign students' education in the Central University for Nationalities, led all the teachers to develop the discipline of international Chinese teaching, and successfully applied for a master's degree in international Chinese education. The establishment of linguistics and applied linguistics in the study of Chinese international communication will recruit doctoral students, making the School of International Education of Minzu University of China the first college at home and abroad to train doctoral students in the study of Chinese international communication. At present, the college has established a complete talent training system, including the undergraduate course of teaching Chinese as a foreign language, the master of Chinese international education and the doctor of ethnic communication in China. At present, he has supervised 13 doctoral students from Thailand, Myanmar, Malaysia, South Korea, the United States and China. At present, the research direction is "China International Communication Research".