Funding for this research was provided by:
national natural science foundation of china (71971078)
national social science fund of china (19BGL002)
Article History
Received: 27 August 2021
Accepted: 18 February 2022
First Online: 24 March 2022
Declarations
:
: The manuscript discusses supply chain issues and includes only theoretical analysis and numerical simulation of supply chains. Therefore, it does not address any ethical issues.
: The manuscript only includes numerical simulation, so it does not involve participants and consent to participate.
: All authors have agreed to publish.
: The authors declare no competing interests.