Group 1 - The core viewpoint of the news is that FAW Jiefang Automotive Co., Ltd. has applied for a patent for an "Engine Cooling and Heat Recovery Device and Vehicle," indicating innovation in vehicle technology aimed at improving energy efficiency [1] Group 2 - The patent application was published under CN121539403A, with an application date of January 2026, showcasing the company's forward-looking approach in technology development [1] - The invention integrates a cooling system with a heat recovery system, simplifying the overall structure and facilitating installation in vehicles [1] - The device features a three-way valve that allows the working fluid to either enter the cooling system directly or pass through the heat recovery system for energy recovery, enhancing operational flexibility [1] - The design enables thermal exchange between the working fluid, engine body, and exhaust, improving energy utilization efficiency and providing a new feasible approach for the application of the Rankine cycle in the automotive sector [1] Group 3 - FAW Jiefang Automotive Co., Ltd. was established in 2002 and is located in Changchun City, primarily engaged in the automotive manufacturing industry [1] - The company has a registered capital of 1,080,301.25 million RMB and has invested in 21 enterprises, participated in 5,000 bidding projects, and holds 272 trademark records and 5,000 patent records [1] - Additionally, the company possesses 192 administrative licenses, indicating a robust operational framework [1]