Group 1 - The core point of the article is that the Industrial and Commercial Bank of China (ICBC) has obtained a patent for a key update method, system, computer device, and computer storage medium, with the patent announcement number CN116015656B and an application date of February 2023 [1] Group 2 - ICBC was established in 1985 and is located in Beijing, primarily engaged in monetary financial services [1] - The registered capital of ICBC is approximately 35.64 billion RMB [1] - According to data analysis, ICBC has invested in 28 companies, participated in 5,000 bidding projects, has 969 trademark information entries, and holds 5,000 patent information entries, along with 79 administrative licenses [1]