An investor asked Dongguan Mentech Optical & Magnetic (002902) on the interactive platform: Does the company have technology related to high-speed connections for copper cables? Dongguan Mentech Optical & Magnetic replied that the company is currently collaborating with customers to develop such products, and the usage of optical modules and copper cables depends on the customer's technical solutions, each having unique application scenarios. The company will closely monitor industry technology developments and actively engage in technological reserves within the industrial field.