About the Authors
- Cheng Lulu
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Roles Funding acquisition, Project administration, Supervision, Writing – review & editing
Affiliations School of Foreign Studies, China University of Petroleum (East China), Qingdao, China, Shanghai Center for Research in English Language Education, Shanghai International Studies University, Shanghai, China
- Hong Xie
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Roles Data curation, Formal analysis, Investigation, Methodology, Writing – original draft
* E-mail: laraxie888@gmail.com
¶‡ HX is worked as co-first author on this work.
Affiliation School of Foreign Studies, China University of Petroleum (East China), Qingdao, China
- Peng Wang
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Roles Conceptualization, Formal analysis, Investigation, Resources, Writing – original draft
Affiliation School of International Education, Guizhou Normal University, Guiyang, China
- Ting Zhang
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Roles Writing – review & editing
Affiliation College of Engineering, Beijing University, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.