Gao, Wei
Article History
Accepted: 21 February 2022
First Online: 18 March 2022
Declarations
:
: The author declares that he has no conflict of interest.
: Not applicable.
: Not applicable.
: The manuscript should not be submitted to more than one journal for simultaneous consideration. The submitted work should be original and should not have been published elsewhere in any form or language. A single study should not be split up into several parts to increase the quantity of submissions and submitted to various journals or to one journal over time. The author has checked the manuscript and has agreed to the submission.
: Not applicable.
: Not applicable.