About this article
Published Online: Jul 29, 2023
Received: Aug 29, 2022
Accepted: Feb 06, 2023
DOI: https://doi.org/10.2478/amns.2023.2.00103
Keywords
© 2023 Sihui Li, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Li, Sihui
Yellow River Conservancy Technical InstituteKaifeng, China