As a leading role in the global megatrend of scientific innovation, China has been creating a more and more open environment for scientific innovation, increasing the depth and breadth of academic cooperation, and building a community of innovation that benefits all. These endeavors have made new contribution to globalization and creating a community of shared future. To adapt to this changing world and China’s fast development in this new era, 2025 4^th International Conference on Mechatronic Engineering and Artificial Intelligence (MEAI 2025) will be held on December 19-21, 2025 in Shenyang, China. MEAI 2025 provides an enabling platform for innovative academics, engineers and industrial experts in the field of Intelligent Measurement and Control, Artificial Intelligence, Intelligent Manufacturing and Automation to exchange new ideas and present research results. The conference also promotes the establishing of business or research relations among global partners for future collaboration. We hope that this conference could make significant contribution to the update of knowledge about these latest scientific field. We sincerely invite you to participate in MEAI 2025 and look forward to seeing you in Shenyang, China!