About the Authors
- Zhiyu Liu
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Roles Conceptualization, Formal analysis, Methodology, Project administration, Software, Writing – original draft
Affiliation College of Foreign Languages, North China University of Science and Technology, Tangshan, Hebei, People’s Republic of China
- Dawei Sun
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Roles Validation, Writing – review & editing
Affiliation College of Foreign Languages, North China University of Science and Technology, Tangshan, Hebei, People’s Republic of China
- Lei Zhang
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Roles Data curation, Formal analysis, Visualization
Affiliation College of Foreign Languages, North China University of Science and Technology, Tangshan, Hebei, People’s Republic of China
- Xianzhi Wang
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Roles Data curation, Project administration, Supervision, Validation
Affiliation Department of International Cooperation, North China University of Science and Technology, Tangshan, Hebei, People’s Republic of China
- Yanchao Yang
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Roles Conceptualization, Methodology, Supervision, Writing – review & editing
* E-mail: yangyanchao@mmc.edu.mo
Affiliation Institute of International Language Services Studies, Macau Millennium College, Macau SAR, People’s Republic of China
Competing Interests
The authors have declared that no competing interests exist.