This book includes original, peer-reviewed research papers from the 2025 9th Chinese Conference on Swarm Intelligence and Cooperative Control (CCSICC2025), held in Shanghai, China from Oct. 31 to Nov. 3, 2025. The contributions cover a broad spectrum of research topics, including but not limited to: reviews and discussions of swarm intelligence, basic theories on swarm intelligence, swarm communication and networking, swarm perception, awareness and location, swarm decision and planning, cooperative control, cooperative guidance, swarm simulation, and assessment.
The presented works report recent advances in theoretical analysis, algorithm design, and application-oriented research, highlighting both mature techniques and emerging research directions. This book is intended for researchers and practitioners engaged in swarm intelligence and cooperative control, as well as postgraduate students pursuing advanced studies in related fields.

Qing Wang is with the School of Automation Science and Electrical Engineering, Beihang University, Beijing 100191, China. Qing Wang is currently an assistant professor with the School of Automation Science and Electrical Engineering, Beihang University. His research interests include distributed control, optimization, and game for multi-agent systems.

Xiwang Dong is with the Institute of Artificial Intelligence, Beihang University, Beijing 100191, China, also with the Science and Technology on Aircraft Control Laboratory and School of Automation Science and Electrical Engineering, Beihang University, Beijing 100191, China, and also with the Key Laboratory of Dependable Service Computing in Cyber Physical Society (Chongqing University), Ministry of Education of China, Chongqing University, Chongqing 400044, China. Xiwang Dong received his B.E. degree in Automation from Chongqing University, Chongqing, China, in 2009, and Ph.D. degree in Control Science and Engineering from Tsinghua University, Beijing, China, in 2014. From 2014 to 2015, he was a research fellow with the School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore. He is currently a professor and dean with the Institute of Unmanned System, Beihang University, Beijing. 

Peng Song is with the Chinese Institute of Command and Control, Beijing, China. Peng Song is the deputy secretary general with the Chinese Institute of Command and Control. His research interests include command and control, intelligent command, and scheduling system.