Si Xianzhu, born in Lu'an, Anhui, holds a Ph.D. in Literature and serves as the Chairman of the Language Service Research Professional Committee of the Chinese English Chinese Comparative Research Association. He is also an expert in the review and evaluation of undergraduate education and teaching at the Ministry of Education's regular higher education institutions, an expert in the evaluation and achievement appraisal of National Social Science Fund projects, and an expert in the evaluation of projects funded by the Ministry of Education's Humanities and Social Science Fund and the "Changjiang Scholars" program; Editor in Chief of the Journal of Language Service Research and Functional Path Translation Research.

He has served as a "Xiangyu Leading Scholar", second level professor, and doctoral supervisor at Beijing International Studies University, a third level professor and doctoral supervisor at Beijing Jiaotong University, and a postdoctoral cooperative supervisor at the Social Science Literature Press. He has been selected as a candidate for the Jiangxi Province Hundred, Thousand, and Ten Thousand Talents Project, a leading figure in academic disciplines in Jiangxi Province, a model teacher ethics officer in Beijing, a high-level talent (Class B) at the Fujian Province level, and a member of the Teaching Guidance Committee for English Majors in Higher Education Institutions under the Ministry of Education; He has served as the Dean of the School of Foreign Languages at Jiangxi University of Finance and Economics, the School of Language and Communication at Beijing Jiaotong University, and the School of Advanced Translation at Beijing Second International Studies University; Vice President of the 6th and 7th Council of the China Association for Comparative Studies of English and Chinese, a national first-class society.

Research Fields: Translation Studies, Systemic Functional Linguistics, Language Services, Foreign Language Education. Published and published about 180 various achievements (including about 140 research papers, including more than 50 papers in C journals, 14 monographs, and 26 textbooks, translations, compilations, and collections). Editor in chief of 3 national level planning textbooks and 1 provincial level planning textbook in Fujian; Received 6 provincial-level scientific research achievement awards as an independent or first author, and 2 provincial-level teaching achievement first prizes as a host; Hosted about 20 projects (general, key, and major) funded by various funds such as Jiangxi Province, Beijing Municipality, Fujian Province, the Ministry of Education, and the National Social Science Fund. The completed general projects of the National Social Science Fund were selected for the "National Philosophy and Social Science Planning Project" library by Shanghai Foreign Language Education Press. The completed key projects of the National Social Science Fund were rated as "Excellent" and were included in the list of the most influential scholars in the field of linguistics in China in 2020.