Group 1 - The core viewpoint of the news is that CATL has obtained a patent for a device called "extreme plate roller pressing equipment," which aims to improve the processing of extreme plates while reducing harmful gas emissions during the process [1] - The patent was granted on May 31, 2025, with the application date being March 2025, indicating a relatively quick approval process for this technology [1] - The equipment includes multiple processing units arranged in a sequence, featuring protective covers and an exhaust system to mitigate health risks associated with harmful gases generated during the processing of extreme plates [1] Group 2 - CATL, established in 2011, is primarily engaged in the manufacturing of electrical machinery and equipment, with a registered capital of approximately 4.4 billion RMB [2] - The company has invested in 128 enterprises and participated in 472 bidding projects, showcasing its active role in the industry [2] - CATL's subsidiary, Ningde Times Runzhi Software Technology Co., Ltd., was founded in 2021 and focuses on software and information technology services, with a registered capital of 320 million RMB [2]