Core Insights - A significant breakthrough in the field of nanoscale quantum precision measurement has been achieved through collaboration between the University of Science and Technology of China and Zhejiang University, marking the first successful detection of entangled enhanced nanoscale single-spin detection in noisy environments [2][5]. Summary by Sections - **Technological Advancements** - The research has led to three major advancements: the successful differentiation and detection of two adjacent "dark" electron spins; an increase in detection sensitivity by 3.4 times at the single sensor level in noisy environments; and the capability to monitor and actively regulate unstable spin signals in real-time [2]. - **Implications for Research** - This breakthrough validates the advantages and immense potential of quantum entanglement in nanoscale sensing, showcasing diamond quantum sensors as powerful nanoscale magnetometers. This development opens new avenues for atomic-level research in quantum materials and provides revolutionary tools for fields such as condensed matter physics, quantum biology, and chemistry [2]. - **Foundation for Future Technologies** - The controllable preparation of nitrogen-vacancy centers in diamonds and the technology for quantum entanglement regulation are critical foundations for achieving room-temperature diamond quantum computing [2].