Gaoling Information announced that in the fourth quarter of 2024, it received an invention patent certificate issued by the National Intellectual Property Administration. The patent is titled "Method and Device for Analyzing Noise Monitoring Data Based on Threshold Linkage Trigger Strategy", with patent number ZL 202410242662.3, application date March 4, 2024, authorization announcement date October 11, 2024, patent holder Zhuhai Gaoling Information Technology Co., Ltd., and the patent term is 20 years. The acquisition of this patent reflects and extends the company's important core technology, helps to further improve the company's Intellectual Property Protection system, utilizes the technological advantages of independent intellectual property, promotes technological innovation, maintains the CSI Leading Technology Index, and enhances the company's core competitiveness.