Longyuan Technology is an innovation-driven company specializing in Al security.Built on core technologies in voiceprint recognition and multimodal large models,it focuses on trusted identity verification and audiovisual security. Longyuan Technology delivers integrated intelligent solutions—including audio/video forgery detection,ultra-fast voiceprint authentication,and anti-fraud alerts and intervention—to key sectors such as public security,finance,and telecommunications.With a solid technical foundation,Longyuan Technology holds 92 invention patents, 6 ISO management system certifications,and has passed authoritative assessments including CMMI Level 5 and ITSS Level 3.Its proprietary products, Ding Xiaoyu and Ding Xiaoyan,have obtained CCRC IT product certification and GA product testing certification.Longyuan Technology excels in on-device voice interaction and Al security verification,supporting applications such as robotic auditory modules and risk-control verification,and is highly recognized by both government and enterprise customers.