本文回顾语言安全概念、范围和性质方面的重要文献,以现实与理论相结合的批判视角指出当前国内语言安全基本问题界定方面存在的不足,反思语言安全问题对于民族团结、社会稳定和国家安全的重要意义。 This article reviews the important literature on the concept, scope and nature of language security, pointing out the shortcomings in defining the basic problems of language security in our country from the critical angle of view combining reality with theory, and reflecting on the issues of language security for national unity, social stability and national security Significance.