Group 1 - The core point of the article is that China Security Printing and Minting Corporation and China Banknote Printing and Minting Technology Research Institute have obtained a patent for an "adaptive intelligent wiping device and its control method, device, and readable storage medium" with the announcement number CN117207665B, applied for on September 2023 [1] Group 2 - China Security Printing and Minting Corporation was established in 1984 and is located in Beijing, primarily engaged in the printing and recording media replication industry, with a registered capital of 3 billion RMB [1] - The company has invested in 39 enterprises, participated in 5,000 bidding projects, holds 263 trademark records, 1,537 patent records, and has 34 administrative licenses [1] Group 3 - China Banknote Printing and Minting Technology Research Institute was established in 2018 and is also located in Beijing, focusing on technology promotion and application services, with a registered capital of 140.42 million RMB [1] - The institute has invested in 1 enterprise, participated in 531 bidding projects, holds 254 patent records, and has 8 administrative licenses [1]