On March 8, GLONGHUI (002456.SZ) said on the investor interactive platform that the company's main business is the design, R&D, production and sales of optical image modules, optical lenses, microelectronics and smart car-related products. The products are widely used in smart phones, smart cars and new fields represented by smart homes. The company has been deeply involved in the field of optics and optoelectronics for more than 20 years. With deep technology accumulation, products continue to innovate and upgrade. Through platform-based integration of the industrial chain, the company has developed rapidly in the field of optical imaging, accumulated high-quality customer resources, and is at the forefront of the industry. The company will closely focus on the development idea of “focusing on the core, innovation-driven, consolidating the foundation, and moving steadily and far-reaching”. Through technology research and product innovation, the company will continue to optimize the company's internal resource allocation and business structure, increase the proportion of high-value-added products, and strive to improve the company's overall operating efficiency and profit level.