Group 1 - The core point of the news is that China Postal Savings Bank has applied for a patent related to a "gray release method, device, computer-readable storage medium, and electronic equipment," aimed at improving the accuracy of performance evaluation for new software versions [1] - The patent application was published under the number CN120335852A, with an application date of March 2025 [1] - The proposed method includes steps for configuring a gray cluster based on system resource status, directing specific user traffic to this cluster, and utilizing a Gaussian distribution model to evaluate business performance indicators [1] Group 2 - China Postal Savings Bank was established in 2007 and is located in Beijing, primarily engaged in monetary financial services [2] - The bank has a registered capital of approximately 9.92 billion RMB [2] - The bank has made investments in 30 enterprises, participated in 5,000 bidding projects, and holds 1,214 trademark records and 897 patent records [2]