Funding for this research was provided by:
Hunan Provincial Natural Science Foundation of China (2018JJ2370)
Scientific Research Foundation of Hunan Provincial Education Department (18C1019)
Hunan Province of Chenzhou Science and Technology Planning Project
Project on Innovative Entrepreneurship Training for College Students of Hunan Province ([2019]219)
Article History
Received: 20 October 2020
Accepted: 26 April 2021
First Online: 8 November 2021
Competing interests
: The authors declare that they have no competing interests.