On November 25, Guolonghui reported that Zhongrun Optics (688307.SH) indicated on the investor interaction platform that the company's existing products are widely used in areas such as smart monitoring and perception, intelligent detection and recognition, video communication and interaction, as well as high-definition photography and display. The company has the technology and capability to manufacture various high-end optical lenses and products, which can be customized and developed according to customer needs. There are currently no business dealings with goertek inc.