Gelonghui, December 12|Yunyi Electric (300304.SZ) said at an investor relations event that the company's subsidiary, Jiangsu Yunrui, focuses on research on smart wiper products. Through years of deep technical cultivation and accumulation by overseas R&D expert teams, hundreds of thousands of technical experiments and high-intensity R&D investment, it has broken through technical bottlenecks and foreign patent blockades one by one, and mastered key core technologies such as boneless positive pressure distribution design algorithms, wiper motion control technology, NVH research technology and basic materials development technology, and has now achieved localization of the entire automotive wiper CR rubber strip process. With the technical advantages accumulated by the company in intelligent power control modules, the industrial chain has been vertically integrated. The degree of customization is high, and the cost advantage is prominent; the company attaches great importance to customer needs and customer experience, and responds positively and quickly to customer needs with good service capabilities. In the future, smart wiper products will continue to iterate and expand technology to adapt to more automotive electric smart driving scenarios and help the whole vehicle enhance the smart driving experience.