Through real-time data monitoring by 2,000 nylon smart water meters, the water supply department can promptly grasp the water usage situation in each area, accurately locate the leakage points, quickly take maintenance measures, and effectively reduce the leakage rate of the pipeline network. According to statistics, after the project was implemented, the leakage rate in some areas of Jakarta decreased by [30%]%, and the water-saving effect was remarkable. Meanwhile, the remote meter reading function makes water fee settlement more timely and accurate, significantly enhancing user satisfaction.