https://orcid.org/0000-0002-3581-6427
About the Authors
- Jin Cong
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Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Visualization, Writing – original draft, Writing – review & editing
* E-mail: congjin2009@gmail.com
Affiliation School of Foreign Languages, Ludong University, Yantai, China
- Haitao Liu
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Roles Conceptualization, Supervision, Writing – review & editing
Affiliations Department of Linguistics, Zhejiang University, Hangzhou, China, Institute of Quantitative Linguistics, Beijing Language and Culture University, Beijing, China
Competing Interests
The authors have declared that no competing interests exist.