Deputy director and chief expert of the expert committee of the national high end applied translation talents training base of the education and training center of the foreign language Bureau of China. He is a former dean and professor of the Institute of advanced translation of the Monterey Institute of international studies, a member of the International Association of conference interpreters (AIIC), a member of the Training Committee of the International Federation of translators, a member of the China Translation Association, an overseas editorial board member of the translation Digest of Tsinghua University, and a simultaneous interpreter signed by the United Nations headquarters and other international organizations. He has been engaged in the teaching and research of interpretation and translation for a long time.