We are pleased to announce that the 2025 5th International Conference on Mechanical, Aerospace, and Automotive Engineering (CMAAE 2025) will be held in Nanjing, China, from November 7-9, 2025. This prestigious event is organized by Nanjing University of Aeronautics and Astronautics (NUAA), hosted by the College of Energy and Power Engineering, NUAA, and co-organized by Beihang University.We are honored to have Prof. Yufeng Yao as a keynote speaker and would like to extend a warm invitation to you to join us for this exceptional conference. We look forward to your participation!