About the Authors

Yu Deng

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Writing – original draft

dengyu@sisu.edu.cn

Affiliation College of Language Intelligence, Sichuan International Studies University, Chongqing, China

Jixue Yang

Roles Data curation, Investigation, Methodology

Affiliation School of English Studies, Sichuan International Studies University, Chongqing, China

Wan Wan

Roles Conceptualization

Affiliation College of Foreign Languages, Huaqiao University, Quanzhou, Fujian, China

Competing Interests

The authors have declared that no competing interests exist.