Group 1 - The core viewpoint of the news is that Guangzhou Automobile Group Co., Ltd. has applied for a patent related to a rain wiper control method, which aims to optimize the wiper's operation and extend its lifespan [1] - The patent application, titled "Rain Wiper Control Method, Control Device, Vehicle, and Storage Medium," was published under CN121536254A and was filed on December 2025 [1] - The method involves detecting light rain conditions and determining the target wiping start time based on the time interval between the last two detections of light rain, which helps avoid the drawbacks of continuous wiping and improves the smoothness of the wiper's operation [1] Group 2 - Guangzhou Automobile Group Co., Ltd. was established in 1997 and is primarily engaged in the automotive manufacturing industry, with a registered capital of approximately 10.23 billion RMB [2] - The company has made investments in 51 enterprises and participated in 3,551 bidding projects, indicating its active role in the automotive sector [2] - The company holds 5000 patent records and 777 trademark records, along with 130 administrative licenses, showcasing its significant intellectual property portfolio [2]

Group 1 - The core point of the article is that Great Wall Motors Co., Ltd. has applied for a patent for a vehicle sunroof maintenance reminder method, device, vehicle, and storage medium, with the publication number CN120716609A and an application date of March 2024 [1] Group 2 - The patent application provides a method for maintaining vehicle sunroofs, which includes obtaining vehicle environmental information during different states (stationary and driving) over a statistical period [1] - The environmental information includes the vehicle's current location, particulate matter in the air, and debris information, which are used to determine the maintenance value of the sunroof [1] - Based on the maintenance values over the statistical period, the method establishes a target maintenance level for the sunroof and outputs a corresponding maintenance reminder strategy [1] Group 3 - Great Wall Motors Co., Ltd. was established in 2001 and is located in Baoding City, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 85,589.45933 million RMB and has invested in 74 enterprises, participated in 2,667 bidding projects, and holds 5,000 trademark and patent information records [1] - Additionally, the company possesses 640 administrative licenses [1]