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The 8th symposium on fluid geoscience, mineral resources and environmental disasters reflects the formation and evolution of geological fluids, the enrichment and distribution of mineral resources, and the research progress and development trend of environmental disasters in recent years. The relevant papers of the 8th symposium regarding fluid geoscience, mineral resources and environmental disasters from 6 aspects, including the deep geological processes and mineral resources, the physicochemical techniques of geological fluid research, the fluid geochemical characteristics and seismicity, the occurrence characteristics and development status of geothermal resources, the accumulation characteristics, controlling factors and enrichment rules of geological resources, the fluid geoscience and geographical natural environment, were summarized. The results show that ① the generation and evolution mechanism, enrichment and migration mechanism of oil, gas and mineral resources, and the development of exploration and development technology are still the focus of the current research in the field of fluid geoscience, and the research content also pays more attention to the history and mechanism of resource generation and evolution; ② it is the current main trend to adopt diversified and more accurate new technologies to explore new fields with more complicated geological conditions, deeper burial and more difficult exploration and exploitation; ③ at present, the uncertainty of China's extreme natural disaster risk is affected by many natural, economic and social factors, and it shows an increasing trend; destructive earthquakes are in a period of frequent occurrence, and the sudden, abnormal and complex characteristics of natural disasters are also showing an increasing trend, therefore, it is urgent to improve China's natural disaster prevention and control capacity. [ABSTRACT FROM AUTHOR]