民族语言研究,能促进民族交流,加深民族了解,增进民族感情,推动民族发展,是民族工作中的重要内容。凭着对民族语文的热爱,戴庆厦几十年如一日,立足语言本体勤勉治学,亲自调查并深入研究了20多种少数民族语言和方言,在民族语言研究尤其是藏缅语族语言研究方面影响巨大,其丰富的民族语言研究经验是一笔重要财富,对学术界有很大的启发意义。 Ethnic language research can promote ethnic exchanges, deepen ethnic understanding, promote national feelings and promote ethnic development, which is an important part of ethnic work. With its love of national languages, Dai Qingxia has been studying for decades and has diligently studied and studied more than 20 ethnic minority languages ​​and dialects based on his native language. He has made a tremendous impact on ethnic language studies, especially in Tibetan and Burmese languages , Its rich experience in the study of national languages ​​is an important asset, which is of great enlightenment to the academic community.