. 2022 Jan 17;2022:8392683. doi: 10.1155/2022/8392683
Copyright © 2022 Ke Zhu and Lina Xu.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
Table tennis training system structure.