Core Viewpoint - The article reflects on the journey of scientific exploration in seismology, emphasizing the importance of curiosity, perseverance, and collaboration in overcoming challenges and achieving breakthroughs in understanding earthquakes and underground structures [1][2][3][4][5][6][7]. Group 1: Seismology and Earthquake Research - The initial experiences in earthquake research were shaped by the devastating 1966 Xingtai earthquake, which resulted in over 8,000 deaths and nearly 40,000 injuries, leading to a lifelong commitment to seismology [1]. - The limitations of natural earthquakes for research became apparent in the 1990s, prompting the exploration of artificial seismic sources, including explosives and electric sparks, which faced various challenges [2]. - The introduction of marine air guns for land use in 2006 marked a significant advancement, demonstrating that the generated seismic waves were environmentally friendly and effective for underground exploration [2][3]. Group 2: Technological Innovations - The development of "water bubble sources" and "methane detonation" technologies has emerged as a safe and efficient means for high-precision underground exploration, applicable in urban development and resource assessment [3]. - The research into rock mechanics revealed that rock failure is influenced by "differential stress," challenging traditional views and opening new pathways for earthquake studies [4]. Group 3: Environmental and Safety Considerations - The relationship between shale gas extraction and seismic activity was investigated, leading to the proposal of a "red-green light" warning system to balance energy needs with safety concerns [4]. - Recommendations for enhancing tunnel construction in disaster-prone areas were made, drawing from international experiences to improve resilience against natural disasters [4]. Group 4: Collaborative Efforts and Knowledge Sharing - The importance of interdisciplinary collaboration was highlighted, with partnerships across various scientific fields leading to significant advancements in artificial seismic source research [5]. - The author emphasizes the value of maintaining a "beginner's mindset" and the continuous pursuit of knowledge, encouraging young researchers to remain curious and open to new ideas [6][7].