*ST亿通：取得一项发明专利证书

Core Viewpoint - The company has recently obtained a patent for a facial forgery detection method based on audiovisual emotional consistency, which reflects its capability in independent innovation and enhances its core competitiveness [1][2]. Group 1: Patent Details - The patent number is ZL202511368689.8, and it describes a method that involves obtaining a facial video and its synchronized audio, processing them to extract features, and predicting emotional tendencies to detect forgery [1]. - The method includes several steps: preprocessing the video and audio, extracting initial features, deep feature extraction using a multimodal emotional feature extractor, and generating audiovisual emotional discrimination features [1]. Group 2: Impact on Company - The acquisition of this patent demonstrates the company's ability in management control, development, and application of technology, which is beneficial for leveraging its intellectual property advantages [2]. - However, the patent's acquisition is not expected to have a significant impact on the company's financial performance [2].