Literature Review of Language Planning and Language Policy since 21st Century

Abstract

As a major part of sociolinguistics, language planning has become a major research topic for many scholars. As a branch of Applied Linguistics, language planning is not a theoretical field of academic research, but mainly based on solving language problems in society. In the past 50 years, language planning research has been deepened and the coverage has gradually expanded. Especially, since 1990s, language planning has become a subject of rejuvenation, which has increasingly highlighted its importance and research prospects. This paper will review and analyze the general situation of language planning research in the past 20 years at home and abroad, and look forward to the future trend of language planning research.