On December 25, Gu Longhui reported that Beijing Aerospace Changfeng (600855.SH) stated on the investor interaction platform that Changfeng Kewei has been deeply engaged in the field of domestically produced full-band infrared detection and imaging technology for over 20 years, achieving a level of technology that is among the best in the country. Changfeng Kewei is actively expanding into new areas while maintaining its traditional advantages in the infrared optoelectronic imaging system business. Based on 3D suspended microbridge array MEMS photo-thermal conversion technology, it successfully launched the domestically highest resolution infrared scene simulator, and the low-temperature infrared scene simulator has been applied in guidance testing and semi-physical simulation experiments. The company is also actively exploring system-level products, with the automatic bird deterrent system steadily progressing in system debugging, and the Electrical Utilities inspection system has begun prototype development. The short-wave imaging components are accelerating development, and the product range is gradually broadening.