Zhiyao , Bian. 2020. “Empirical Research of Mandarin Popularization Boosting County-Level Innovation and Entrepreneurship in Ethnic Minority Regions: Evidences from Eight Counties (Cities) in Guangxi Sino-Vietnam Border”. JOURNAL OF ADVANCES IN LINGUISTICS 11 (December):75-93. https://doi.org/10.24297/jal.v11i.8926.