As China strives to achieve its low-carbon goals, newly added natural gas pipelines have become a critical challenge for public safety. With multiple intertwining lines, the risk of gas leaks is ever-present. But what if there was a way to monitor these risks with precision, in real-time, across entire cities? In east China's Anhui Province, this vision has become a reality, thanks to cutting-edge technologies developed by one of China's top universities.