Group 1 - Tencent Technology (Shenzhen) Co., Ltd. has obtained a patent for a "training method for classification prediction models, classification prediction methods, devices, and equipment" with authorization announcement number CN114757247B, applied on December 2020 [1] - 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 [1] - The company has invested in 15 enterprises, participated in 264 bidding projects, and holds 5,000 trademark information and 5,000 patent information, along with 534 administrative licenses [1]