Core Insights - The "2025 Top Ten Scientific Breakthroughs" list published by Physics World includes the achievement of the Zhang Guangyu team from the Chinese Academy of Sciences, marking the first successful preparation of two-dimensional metals, which is the only Chinese achievement on the list this year [1][2] Group 1: Scientific Achievement - The breakthrough involves the creation of five types of two-dimensional metals: bismuth (6.3), tin (5.8), lead (7.5), indium (8.4), and gallium (9.2), which are significantly thinner than a human hair and an A4 paper [1] - This achievement addresses a long-standing challenge in the field of two-dimensional materials, where metals, due to their non-layered structures, have been considered nearly impossible to produce in two-dimensional form [1][2] Group 2: Future Potential - Two-dimensional metals are expected to lead to advancements in high-temperature quantum Hall effects, two-dimensional superconductivity, and other macro-quantum phenomena, providing essential materials for low-power transistors, high-frequency devices, and ultra-sensitive detectors [2] - Currently, only five out of 88 metal elements have been realized as two-dimensional materials, indicating that there are potentially thousands of two-dimensional metal materials yet to be explored, leaving ample room for future research and development in this field [2] Group 3: Recognition and Impact - The inclusion of Zhang Guangyu's team's work in the prestigious "Top Ten Scientific Breakthroughs" reflects its significant scientific impact, pushing the boundaries of knowledge and garnering widespread attention from the global physics community [2] - This achievement signifies China's leading position in the field of atomic manufacturing of two-dimensional materials, effectively branding the country as a key player in this innovative area of research [2]