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Authors
Lv, Shuai
Wang, Hui
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Funding
Funding for this research was provided by:
The Special Task Project of Humanities and Social Sciences Research of the Ministry of Education (21JDSZ3119, 21JDSZ3119)
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Article History
Received: 23 November 2022
Accepted: 20 January 2023
First Online: 10 February 2023
Declarations
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: The study was conducted according to the guidelines of the Declaration of Helsinki, and approved by the Ethics Committee of Qingdao Harbor Institute of Technology (No 15/2019). Informed consent was obtained from all participants involved in the study.
: Not applicable.
: The authors declare that they have no competing interests.
