Group 1 - The core viewpoint of the news is that Guodian Nanjing Automation Co., Ltd. has applied for a patent for a system and method for real-time library model online upgrades, which aims to enhance efficiency and minimize resource usage during model upgrades [1] - The patent application was filed on January 2025, and the public announcement number is CN119938102A [1] - The system includes several modules such as mapping file management, hierarchical shared memory, real-time library class combination, model management tools, and model upgrade operation modules, all designed to ensure that real-time library operations are not affected during upgrades [1] Group 2 - Guodian Nanjing Automation Co., Ltd. was established in 1999 and is located in Nanjing, primarily engaged in the manufacturing of instruments and meters [2] - The company has a registered capital of 1,016,093,562 RMB [2] - It has invested in 40 enterprises, participated in 5,000 bidding projects, and holds 737 patents along with 34 trademark registrations and 45 administrative licenses [2]