Group 1 - The core point of the article is that China Construction Bank has obtained a patent for a "text extraction method, device, equipment, and storage medium," with the authorization announcement number CN117275017B, applied for on October 2023 [1] Group 2 - China Construction Bank, established in 2004 and located in Beijing, primarily engages in monetary financial services, with a registered capital of 26,160,038.1459 thousand RMB [1] - The bank has made investments in 37 companies, participated in 44,992 bidding projects, and holds 1,895 trademark records and 5,000 patent records, along with 149 administrative licenses [1] Group 3 - Jianxin Financial Technology Co., Ltd., founded in 2018 and based in Shanghai, focuses on software and information technology services, with a registered capital of 172,972.9729 thousand RMB [1] - The company has invested in 6 enterprises, participated in 4,494 bidding projects, and possesses 294 trademark records and 5,000 patent records, in addition to 10 administrative licenses [1]

Group 1 - Tencent Technology (Shenzhen) Co., Ltd. has applied for a patent titled "Method, Device, Equipment, and Storage Medium for Generating Mathematical Problems," with publication number CN120046744A, and the application date is November 2023 [1] - The patent application reveals a method for generating mathematical problems that assesses the mathematical reasoning capabilities of natural language systems, utilizing a large language model to modify baseline mathematical problems based on selected attack strategies [1] - The generated adversarial mathematical problems are intended to evaluate the robustness and reasoning ability of natural language systems [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 and participated in 253 bidding projects, holding 5000 trademark records and 5000 patent records, along with 439 administrative licenses [2]