Introduction to the award-winning achievements of the first completed unit: 1. The project achievements of "Deep Mineral Resources Exploration Technology and Equipment" have won a special prize. The first completion unit is the Institute of Mineral Resources, Chinese Academy of Geological Sciences, with completion personnel including Lv Qingtian, Zhang Xiaopei, Qin Pei, etc. After more than 4 years of hard work by over 300 researchers, significant progress has been made in core technology, instrument development, method innovation, and software development. One is to break through 10 core technologies such as high-precision microgravity sensors and broadband induction electromagnetic field sensors, establish electromagnetic sensor detection and calibration technology and devices, and lay the foundation for the development of high-end exploration instruments. The second is the development of 18 sets of exploration instruments and equipment, including high-precision digital gravimeters, pit well ground 3D electromagnetic imaging systems, and lightweight distributed telemetry seismic systems, forming a complete series of domestically produced exploration geophysical instruments, effectively reducing reliance on external instruments. Thirdly, the array 3D electromagnetic exploration method has been proposed, and more than 20 new methods and technologies have been innovated, including multi parameter joint and constrained inversion, multi-target seismic migration imaging technology, etc; Developed 2 sets of large-scale software systems and 8 sets of specialized software systems, improving the applicability and reliability of exploration methods. The achievements have comprehensively improved China's exploration technology level, obtaining 66 invention patents, 45 utility model (appearance) patents, and 105 software copyrights; Published one monograph and 165 major papers both domestically and internationally; The direct sales of R&D instruments amounted to 176 million yuan, widely used in mineral exploration practices in China, and achieved good results.
The project achievement of "Marine Environment Evolution and Its Impact on Life Evolution during the Key Period of Late Precambrian" won the second prize. The first completion unit is the Institute of Geology, Chinese Academy of Geological Sciences, with completion personnel including Zhu Xiangkun, Yan Bin, Fan Haifeng, etc. The first discovery of a global oxygenation event in the early Mesoproterozoic era has re examined the relationship between oxygenation events and the prosperity of macroeukaryotes, deepening our understanding of the co evolution of organisms and the environment. This important discovery overturns the traditional understanding of "sustained low oxygen on the Earth's surface for 1.8 to 800 million years" and once again affirms the important role of oxygen in the early evolution of eukaryotes, representing a major breakthrough in the study of the co evolution of the Earth's early environment and life. The progressive oxidation model of non glacial ancient oceans during the glacial period was proposed for the first time, once again confirming the existence of soluble organic carbon pools in the ocean during this period. This research result refutes the opposition to the existence of organic carbon pools in the Ediacaran ocean and is of great significance for the study of the Neoproterozoic Earth's surface environment and life evolution. The system elaborates on the evolution law of the redox state of the Ediacaran ocean, and then elaborates on the mechanism of the Cambrian biological explosion from a new perspective of the redox state of water, nutrient cycling, and biological evolution. This new research achievement not only helps to resolve the controversy over the degree of ancient ocean oxidation during the pre Cambrian Cambrian transition period, but also provides a new perspective to answer the mystery of the "Cambrian explosion". It is a significant research progress in the field of co evolution of life and environment on Earth, and enhances the international influence of China's Earth system science.
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