Group 1 - The core point of the article is that Tencent Technology (Shenzhen) Co., Ltd. has obtained a patent for a method and device related to "corpus label determination," with the patent announcement number CN115203405B and an application date of June 2022 [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 made investments in 15 enterprises, participated in 280 bidding projects, and has 5,000 trademark and patent information entries, along with 574 administrative licenses [1]