Group 1 - The State Intellectual Property Office of China shows that Great Wall Motor Co., Ltd. has applied for a patent titled "Control Method, Vehicle, and Computer-Readable Storage Medium," with publication number CN121019282A, and the application date is September 2025 [1] - The patent abstract indicates that the application provides a control method related to vehicle power supply technology, which includes determining whether there is a power switching instruction to change from the first power supply mode to the second power supply mode [1] - The method involves controlling a heater to enter a low-power heating mode upon receiving the power switching instruction, adjusting the motor's high-voltage electrical parameters to a target voltage, and then controlling the pre-charge relay and main negative relay to switch the vehicle's power supply mode [1] Group 2 - Great Wall Motor Co., Ltd. was established in 2001 and is located in Baoding City, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 855,894.5933 million RMB and has invested in 75 enterprises, participated in 2,793 bidding projects, and holds 5,000 trademark and patent information records [2] - Additionally, the company possesses 640 administrative licenses [2]