Core Viewpoint - Guoxin Technology (688262.SH) has developed four main chips for the financial security sector, which have passed various security certifications and are widely used in POS transaction machines [1] Group 1: Product Development and Certifications - The company has introduced four key chips: CUni360S-Z, CCM4201S, CCM4202S, and CCM4208S, all of which have received commercial password product security chip certification [1] - The chips have also been evaluated for security based on PCI PTS and UnionPay UPTS standards by the Card Testing Center [1] - CUni360S-Z and CCM4202S chips have achieved additional certifications, including EAL4+ and EAL5+ from the Market Supervision Administration's Big Data Center [1] Group 2: Market Applications and Client Engagement - The chips are extensively utilized in POS transaction machines and maintain a significant market share [1] - Important clients are using the company's information security chips and PCIe password cards in digital RMB projects [1] Group 3: Future Developments - In response to the PCI 7.0 standard, which includes quantum-resistant algorithms for financial POS machines, the company has designed the CUni360SQ-ZX chip, which is currently undergoing internal testing [1]