The Second International Conference on Public Health and Environmental Science is an international event aimed at promoting academic exchange and cooperation in the field of global public health and environmental science. With the continuous emergence of global public health challenges and the increasing awareness of environmental protection, cooperation and communication between public health and environmental science fields have become particularly important. The purpose of this conference is to gather experts, scholars, policy makers, industry leaders, and representatives of non-governmental organizations from around the world to discuss the latest research achievements, technological innovations, policy trends, and response strategies in public health and environmental science, in order to promote sustainable development in this field. The conference will adopt various forms such as keynote speeches, group discussions, roundtable forums, and technical exhibitions to provide participants with a comprehensive platform for academic exchange and cooperation. Participants will have the opportunity to have face-to-face exchanges with peers from around the world, share research results and practical experience, and jointly promote progress and development in the field of public health and environmental science. Through the organization of this conference, it is expected to promote in-depth exchanges and cooperation in the fields of global public health and environmental science, promote the transformation and application of related research results, and provide strong support for addressing global public health challenges and environmental protection issues. At the same time, the conference will also provide participants with a valuable opportunity to expand their network and establish cooperative relationships.