The 2025 4th International Symposium on Intelligent Unmanned Systems and Artificial Intelligence (SIUSAI 2025) was successfully held in Hohhot, China, from August 15 to 17, 2025. The conference was organized by Inner Mongolia University of Technology and co-organized by the CoreShare Academic Exchange Center.

The Organizing Committee sincerely appreciates your valuable participation and support. Your insightful presentations and sharing of research findings contributed greatly to the success of the conference and made the event an enriching experience for all participants. We are truly grateful for your active involvement and continued support.