Group 1 - The core viewpoint of the news is that China Postal Savings Bank has applied for a patent related to a method for identifying database objects, which aims to improve the efficiency of database object recognition [1] Group 2 - China Postal Savings Bank was established in 2007 and is located in Beijing, primarily engaged in monetary financial services [2] - The registered capital of China Postal Savings Bank is approximately 9.92 billion RMB [2] - The bank has made investments in 7 companies and participated in 5,000 bidding projects, with a total of 1,213 trademark records and 1,021 patent records [2]