This book contains the proceedings of the 4th International Conference on Education, Knowledge and Information Management (ICEKIM 2023) held via hybrid form in Nanjing, China during May 26th to 28th, 2023. The specific topics covered in this conference include the application of artificial intelligence in education, learning management systems, collaborative learning, e-learning methodologies, intellectual property rights, and patents. The aim of the conference is to bring together various professionals from the scientific community to foster connections between science, technology, and industry, and provide a platform for exploring fundamental issues and new applications in related fields. We hope that the scientific attitudes and skills developed through research will encourage scholars worldwide to contribute to the development of knowledge generated by research. Finally, we would like to express our gratitude to the conference chair, publication chairs, technical program committee chairs, local organizing chairs, program committee chairs, conference secretariat, and conference sponsors for their financial support, which made the successful organization of ICEKIM 2023 possible. We hope that this conference will continue to be held in the coming years, publishing more insightful articles with inspiring research. We would also like to thank the invited speakers for their valuable contributions and for sharing their perspectives during their speeches.