KINWIN focuses on the research and development, production, and sales of new energy vehicles and core components. KINWIN is the main body of the new energy large limousine project, which is a collaboration between CHTC and the Chinese Academy of Engineering. The Chinese Academy of Engineering initiated the project as a pilot project for science and technology system reform and innovation. As the carrier, CHTC, in collaboration with Tsinghua University, Tongji University, Huazhong University of Science and Technology, Jilin University, Hunan University, and other universities, is developing a high-end new energy large limousine with independent core technology.