Group 1 - The core point of the article is that China Postal Savings Bank has obtained a patent for a method of processing transaction data, indicating its focus on technological innovation in financial services [1] - The patent was granted under the announcement number CN116303703B, with the application date being December 2022 [1] - China Postal Savings Bank was established in 2007 and is headquartered in Beijing, primarily engaged in monetary financial services [1] Group 2 - The registered capital of China Postal Savings Bank is approximately 99.16 billion RMB [1] - The bank has made investments in 7 companies and participated in 5,000 bidding projects [1] - The bank holds 1,213 trademark records and 1,019 patent records, along with 99 administrative licenses [1]

Group 1 - The core point of the article is that China Construction Bank has obtained a patent for a method and device for processing transaction data, indicating its focus on technological innovation in financial services [1] - The patent was granted with the announcement number CN114238411B, and the application date was December 2021 [1] - China Construction Bank was established in 2004 and is headquartered in Beijing, primarily engaged in monetary financial services [1] Group 2 - The registered capital of China Construction Bank is approximately 26.16 billion RMB [1] - The bank has made investments in 36 companies and participated in 5,000 bidding projects [1] - It holds 1,897 trademark registrations and 5,000 patent records, along with 149 administrative licenses [1]