Organized by Harbin University of Science and Technology and Nanjing University, 2026 3rd International Conference on Computational Modeling and Applied Mathematics (CMAM 2026) is to be held in Harbin, China from August 7 to 9, 2026. The conference will provide an international platform for experts, professors, scholars, engineers, etc. from higher educational institutions, scientific research institutes, enterprises and institutions of domestic and foreign countries to share their scientific experience, expand their professional networks, exchange new ideas and present their research results face-to-face and present their research results, to discuss the key challenges and research directions of the development of this field, and to promote scientific and technological innovation.