Core Viewpoint - The company, Phoenix Optical (600071), has stated that it is currently not involved in the production of high-end optical lenses for lithography machines [1] Company Summary - Phoenix Optical responded to investor inquiries on September 25, indicating its lack of involvement in high-end optical lenses for lithography machines [1]

Core Viewpoint - The company focuses on two main areas: optics and intelligent control, with its business primarily involving the research, manufacturing, and sales of optical and intelligent control products, and it currently does not engage in the production of high-end lithography optical lenses [1] Group 1 - The company is concentrated on the fields of optics and intelligent control [1] - The business activities include research, manufacturing, and sales of optical and intelligent control products [1] - The company has not ventured into high-end lithography optical lenses [1]