Funding for this research was provided by:
Heilongjiang Province Higher Education Teaching Reform Project (SJGY20200799)
Qiqihar University Degree and Postgraduate Education and Teaching Reform Research Project (JGXM_QUG_Z2019003)
Article History
Received: 11 August 2022
Accepted: 10 November 2022
First Online: 30 November 2022
Declarations
:
: The authors declare that they have no conflict of interest.