Group 1 - The core point of the article is the application of a patent by Keda Guochuang Hefei Intelligent Automotive Technology Co., Ltd. for a method and system to prevent false alarms in forward collision warning systems [1] - The patent, published under CN121019586A, aims to address the technical issue of false alarms triggered by existing FCW systems that do not effectively integrate driver state information [1] - The proposed method involves analyzing various response times of the driver, including basic reaction time and adjustments for fatigue, throttle, braking, and driving response times, to calculate the actual reaction time of the driver [1] Group 2 - Keda Guochuang Hefei Intelligent Automotive Technology Co., Ltd. was established in 2021 and is located in Hefei City, focusing on technology promotion and application services [1] - The company has a registered capital of 25.06666 million RMB and has made investments in one other enterprise, participated in two bidding projects, and holds 46 patent information records [1] - Additionally, the company possesses one administrative license according to data from Tianyancha [1]