Core Viewpoint - The event "Youth Action Against Fraud" was launched by the Ministry of Public Security, highlighting the importance of combating telecom and online fraud through technology and public engagement [1][3]. Group 1: Event Overview - The launch ceremony was attended by over 500 participants, including officials from various government departments and youth volunteers from more than 30 internet companies [1]. - The event featured an interactive AI deepfake detection mini-program developed by Du Xiaoman, which attracted significant public interest [2][4]. Group 2: Technology and Innovation - Du Xiaoman's "Deepfake Detection System" utilizes multi-modal recognition capabilities to effectively identify various deepfake techniques, achieving over 99% accuracy with a false positive rate of 0.1% [7]. - The core algorithm, "Texture Sensitive Model," enhances the system's ability to distinguish between real and fake faces by analyzing texture features at multiple levels [7]. Group 3: Practical Applications - The "Deepfake Detection System" has been implemented in critical financial processes such as credit approval and identity verification, demonstrating its practical utility [8]. - In 2024, Du Xiaoman provided fraud alerts to 144,000 users and successfully intercepted over 3,200 fraud attempts, preventing financial losses of approximately 176 million yuan [8]. Group 4: Future Directions - Du Xiaoman plans to accelerate the deployment of AI fraud prevention capabilities across various scenarios, aiming to enhance public education and build a more trustworthy financial environment [10].