Core Viewpoint - The article highlights the significant contributions of Liu Jiaqi, a prominent volcanologist in China, who has advanced the understanding of volcanic activity and its implications for both scientific research and societal progress [4][18][21]. Group 1: Contributions to Volcanology - Liu Jiaqi is recognized as China's first academician in the field of volcanology, having established the existence and characteristics of volcanoes in China, countering the international misconception that China lacks volcanoes [4][21]. - He has published comprehensive works, including "Chinese Volcanoes," which systematically details the temporal and spatial distribution of volcanoes in China [21][25]. - Liu has linked volcanic activity to climate change, emphasizing its role as a significant factor in climate variations [23]. Group 2: Research and Exploration - Liu Jiaqi has conducted extensive field research across China, visiting 34 provinces and regions to gather evidence of volcanic activity [21]. - His research has led to the discovery of maar lakes, which serve as excellent indicators for studying ancient climates and environments [23]. - He has engaged in international research collaborations, bringing global attention to Chinese volcanology and hosting influential volcanic conferences in China [25]. Group 3: Innovation and Application - Liu has pioneered the conversion of basalt, a product of volcanic eruptions, into basalt fiber, which has significant commercial value, increasing its worth from approximately 50-60 yuan per ton to 20,000-100,000 yuan after processing [35]. - The basalt fiber has been utilized in advanced applications, including the production of materials for space exploration, such as the flag used in the Chang'e 6 lunar mission, which can withstand extreme temperatures [39]. Group 4: Public Engagement and Education - Liu Jiaqi has actively engaged in science communication, producing over 200 educational videos that have garnered a large following, making complex geological concepts accessible to the public [44]. - His dedication to education and outreach reflects a commitment to fostering a greater understanding of geology and its relevance to society [44].