Li, Dong
Yu, Yanyan
Wang, Bo
Funding for this research was provided by:
2021 Shaanxi Undergraduate and Higher Continuing Education Teaching Reform Research Project (21BY106)
Shaanxi Higher Education Association Project (XGH21162)
Scientific Research Program Funded by Shaanxi Provincial Education Department (20JG031)
2021 Annual Project of the Fourteenth Five-Year Plan for Education and Science in Shaanxi Province (SGH21Y0077)
2021 Xi'an University of Posts and Telecommunications Graduate Innovation Fund Project (CXJJYW2021017)
Article History
Received: 30 January 2023
Accepted: 19 July 2023
First Online: 22 July 2023
Competing interests
: The authors declare no competing interests.