Group 1 - The core point of the article is that Great Wall Motors Co., Ltd. has applied for a patent related to a voice control method and system for screen sharing in vehicles, which aims to enhance user experience by allowing voice commands to be executed while the screen is in a shared state [1] Group 2 - The patent application, titled "Voice Control Method and System under Screen Sharing State, Storage Medium, Vehicle," was published with the number CN121415775A and was filed on October 2025 [1] - The method involves registering keywords in response to user voice commands when the first screen is in a shared state, allowing for voice control commands to be matched and executed accordingly [1] Group 3 - Great Wall Motors 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 approximately 8.56 billion RMB and has invested in 75 enterprises, participated in 2,962 bidding projects, and holds 5,000 trademark and patent records, along with 640 administrative licenses [1]