Core Viewpoint - The construction and operation of the Jiangmen Neutrino Experiment (JUNO) represent a significant advancement in China's scientific capabilities, aiming to enhance the country's position in global scientific research and innovation [2][19]. Group 1: Overview of the Jiangmen Neutrino Experiment - The Jiangmen Neutrino Experiment is the world's largest and most precise liquid scintillator neutrino detector, marking a new chapter in neutrino research in China [2][4]. - The experiment aims to measure the mass hierarchy of neutrinos and improve the precision of neutrino oscillation parameters, contributing to the understanding of fundamental questions about matter and the universe [4][13]. Group 2: Technical Achievements - The experiment features a central detector with a 35.4-meter diameter acrylic sphere containing 20,000 tons of liquid scintillator, which is the largest of its kind globally [6][12]. - The detector's design includes 45,000 photomultiplier tubes, significantly increasing the effective detection area to 78%, surpassing other international experiments [13][15]. Group 3: Challenges and Solutions - The construction faced significant challenges, including geological difficulties due to the high water content of the rock and the need for a deep underground facility [9][10]. - A collaborative technical team was formed to address these challenges, leading to innovative construction methods and the successful installation of critical components [9][11]. Group 4: Impact on Industry and Research - The project has spurred advancements in related industries, enhancing the technological capabilities of domestic manufacturers involved in producing key components like the photomultiplier tubes and acrylic sphere [17][21]. - The successful operation of JUNO is expected to attract international collaboration, positioning China as a leader in neutrino research and contributing to the global scientific community [17][22].