Group 1 - Tencent Technology (Shenzhen) Co., Ltd. has applied for a patent titled "Method, Device, Storage Medium, and Computer Equipment for Lesion Identification," with publication number CN120259707A and application date of January 2024 [1] - The patent describes a method for identifying lesions by obtaining screening information related to target diseases and analyzing video footage collected from the target's body surface after applying a specific chemical substance [1] - The method involves extracting images from the video in chronological order, performing feature extraction on both the image sequence and screening information, and then fusing these features to classify the lesion identification results using a classification network [1] Group 2 - Tencent Technology (Shenzhen) Co., Ltd. was established in 2000 and is primarily engaged in software and information technology services, with a registered capital of 2 million USD [2] - The company has invested in 15 enterprises, participated in 260 bidding projects, and holds 5000 trademark records and 5000 patent records, along with 472 administrative licenses [2]