Core Viewpoint - China Postal Savings Bank has applied for a patent related to a file transmission verification method, indicating its focus on enhancing digital communication security and efficiency [1] Company Overview - China Postal Savings Bank was established in 2007 and is located in Beijing, primarily engaged in monetary financial services [1] - The bank has a registered capital of approximately 9.92 billion RMB [1] - The bank has invested in 31 companies and participated in 5,000 bidding projects [1] - The bank holds 1,145 trademark records and 913 patent records, along with 98 administrative licenses [1] Patent Details - The patent application, titled "File Transmission Verification Method, Device, and Equipment, Computer Program Product," was published under CN120415657A with an application date of April 2025 [1] - The method involves receiving file sending and receiving information, verifying the files, and identifying discrepancies to facilitate resending if inconsistencies are found [1]

Group 1 - The core point of the news is that China Postal Savings Bank has applied for a patent related to a method and device for defending against counterfeit attacks on banknotes, indicating a focus on enhancing security measures in financial transactions [1] - The patent application, published as CN120236286A, was filed on March 2025 and aims to improve the accuracy of counterfeit detection by utilizing adversarial training techniques [1] - The proposed method involves multiple training cycles to refine the classifier's ability to recognize genuine banknote images, addressing the limitations of current technologies in accurately identifying banknotes with added noise [1] Group 2 - China Postal Savings Bank, established in 2007 and located in Beijing, primarily engages in monetary financial services with a registered capital of approximately 9.92 billion RMB [2] - The bank has invested in 30 enterprises and participated in 5,000 bidding projects, showcasing its active role in the financial sector [2] - The bank holds significant intellectual property, including 1,158 trademark registrations and 848 patents, along with 96 administrative licenses, reflecting its commitment to innovation and compliance [2]

Core Viewpoint - China Huaneng Group's subsidiaries have applied for a patent related to power load forecasting methods and devices, indicating a focus on enhancing predictive accuracy and real-time capabilities in energy management [1] Group 1: Patent Application - The patent titled "Method and Device for Predicting Power Load, Storage Medium, Electronic Device" was applied for by multiple subsidiaries of China Huaneng Group, with the application date being March 2025 [1] - The patent describes a method that combines a linear prediction model and a neural network model to improve the accuracy and timeliness of power load forecasts [1] Group 2: Company Profiles - China Huaneng Group Clean Energy Technology Research Institute Co., Ltd. was established in 2010, located in Beijing, with a registered capital of 1,337.57 million RMB, and has invested in 12 companies [2] - Huaneng Zhejiang Energy Sales Co., Ltd. was founded in 2017 in Hangzhou, with a registered capital of 210 million RMB, and has participated in 139 bidding projects [2] - Huaneng (Zhejiang) Energy Development Co., Ltd. was established in 2020 in Hangzhou, with a registered capital of 6,750.54 million RMB, and has invested in 44 companies [2] - Zhejiang Canghua Offshore Wind Power Technology Co., Ltd. was founded in 2022 in Wenzhou, with a registered capital of 35 million RMB, and has participated in 42 bidding projects [3]