This is an open access book. The 3rd International Conference on Internet, Education and Information Technology (IEIT 2023) was held on April 28–30, 2023 at the Xiamen, China. With the development of science and technology, information technology and information resources should be actively developed and fully applied in all fields of education and teaching, so as to promote the modernization of education and cultivate talents to meet the needs of society. From the technical point of view, the basic characteristics of educational informatization are digitalization, networking, intelligentization and multi-media. From the perspective of education, the basic characteristics of educational information are openness, sharing, interaction and cooperation. With the advantage of the network, it can provide students with a large amount of information and knowledge by combining different knowledge and information from various aspects in a high frequency. Therefore, we have intensified efforts to reform the traditional teaching methods and set up a new teaching concept, from the interaction between teachers and students in the past to the sharing between students. In short, it forms a sharing learning mode. For all students, strive to achieve students' learning independence, initiative and creativity. To sum up, we will provide a quick exchange platform between education and information technology, so that more scholars in related fields can share and exchange new ideas. The 3rd International Conference on Internet, Education and Information Technology (IEIT 2023) was held on April 28-30, 2023 in Xiamen, China. IEIT 2023 is to bring together innovative academics and industrial experts in the field of Internet, Education and Information Technology to a common forum. The primary goal of the conference is to promote research and developmental activities in Internet, Education and Information Technology and another goal is to promote scientific information interchange between researchers, developers, engineers, students, and practitioners working all around the world. The conference will be held every year to make it an ideal platform for people to share views and experiences in international conference on Internet, Education and Information Technology and related areas.

This is an open access book. 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 area, the 2nd International Conference on Internet, Education and Information Technology (IEIT 2022) is to be held in April 15-17, 2022. This conference takes “bringing together global wisdom in scientific innovation to promote high-quality development" as the theme and focuses on research fields including information technology, education, big data, and Internet. This conference aims to expand channels of international academic exchange in science and technology, build a sharing platform of academic resources, promote scientific innovation on the global scale, improve academic cooperation between China and the outside world. It also aims to encourage exchange of information on research frontiers in different fields, connect the most advanced academic resources in China and abroad, turn research results into industrial solutions, bring together talents, technologies and capital to boost development.

This is an open access book. 2023 3rd International Conference on Modern Educational Technology and Social Sciences (ICMETSS 2023) was held on August 25–27, 2023 in Kuala Lumpur, Malaysia. Modern educational technology refers to the theory and practice of using modern educational theory and modern information technology to achieve teaching optimization through the design, development, utilization, management and evaluation of teaching and learning processes and resources. Education and social science are the relationship between restriction and promotion. The relationship between education and social development, in short, because of the development of social productive forces, the progress of science and technology, and the content, methods and organizational forms of ancient education cannot meet the needs of the emerging bourgeoisie,. In the new form of social development, people's knowledge ability has increasingly become the decisive factor in the development of modern productive forces. Education has become an important investment sector in the development of intellectual resources. Education investment is the most beneficial investment,. It transforms the potential productivity of science and technology into real productivity. Finally, we must return to education and form lifelong education. ICMETSS 2023 will focus on the development of modern educational technology and social science, explore the relationship between them and promote their development.

This is an open access book. 2023 3rd International Conference on Modern Educational Technology and Social Sciences (ICMETSS 2023) was held on August 25-27, 2023 in Kuala Lumpur, Malaysia. Modern educational technology refers to the theory and practice of using modern educational theory and modern information technology to achieve teaching optimization through the design, development, utilization, management and evaluation of teaching and learning processes and resources. Education and social science are the relationship between restriction and promotion. The relationship between education and social development, in short, because of the development of social productive forces, the progress of science and technology, and the content, methods and organizational forms of ancient education cannot meet the needs of the emerging bourgeoisie, . In the new form of social development, people's knowledge ability has increasingly become the decisive factor in the development of modern productive forces. Education has become an important investment sector in the development of intellectual resources. Education investment is the most beneficial investment, . It transforms the potential productivity of science and technology into real productivity. Finally, we must return to education and form lifelong education. ICMETSS 2023 will focus on the development of modern educational technology and social science, explore the relationship between them and promote their development.

This volume contains the proceedings of the 2022 iteration of the ISPGAYA meeting, titled “Multidimensional Sustainability: Transitions and Convergences” and held on September 29 and 30th, 2022 in Vila Nova de Gaia, Portugal. The conference and resulting book intend to explore the involvement of Portugal, a country on the semi-periphery of the world system, in developments regarding the understanding of and progress toward sustainability. The conference was organized by ISPGAYA, an institution belonging to the private polytechnic higher education system in Portugal, and brought together participants from around the world. This volume intends to establish a milestone in the multidimensional approach to the theme of sustainability, affirming the concept's multi- and interdisciplinary nature and bringing together scholars across disciplines.

This is an open access book. Big data is a large-scale and complex data set based on modern information technology. It has the characteristics of scale and diversity, and its information processing and storage capabilities have been significantly improved. The application of big data technology is to fully mine and analyze data, build cooperation and interaction between teachers and students, encourage students to communicate and interact with teachers, and give full play to the education and teaching effect of big data. In order to improve teaching quality and efficiency as much as possible, all kinds of teaching in the new era must have strong flexibility and foresight, so as to adapt to the development of modern society. So big data will give greater flexibility to educational activities. Therefore, big data will give greater flexibility to educational activities, and more and more scholars provide new ideas for the above research directions. To sum up, we will hold an international academic conference on big data and information education. The 2023 4th International Conference on Big Data and Informatization Education (ICBDIE2023) was held on April 7–9, 2023 in Zhangjiajie, China. ICBDIE2023 is to bring together innovative academics and industrial experts in the field of Big Data and Informatization Education to a common forum. The primary goal of the conference is to promote research and developmental activities in Big Data and Informatization Education and another goal is to promote scientific information interchange between researchers, developers, engineers, students, and practitioners working all around the world. The conference will be held every year to make it an ideal platform for people to share views and experiences in international conference on Big Data and Informatization Education and related areas.

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.