You are invited to attend 2025 9th International Conference on Deep Learning Technologies will be held during July 16-18, 2025 in Chengdu, China. It's co-sponsored by Sichuan University, China and IEEE; organized College of Electronics and Information Engineering, Sichuan University, China. It's to provide a valuable opportunity for researchers, scholars and scientists to exchange their ideas face to face in Deep Learning Technologies. We invite researchers from deep learning technologies to participate and submit their work to the program. Likewise, any work on deep learning that has a relation to any of these fields or potential for the usage in any of them is welcome. Please refer to the different submission categories under "Call for Papers" above for further details.