According to the inquiry of official website and PR Newswire in long bright technology, long bright technology Credit Card C is a digital credit card core system based on cutting-edge technologies such as distribution, micro-service and open platform. It has the characteristics of high performance, high reliability, high scalability and high security, and can support the rapid innovation and agile operation of bank credit card business. The development of long bright technology Credit Card C is not difficult. It requires profound financial business knowledge, rich experience in system architecture design, skilled programming skills and good teamwork skills. Long bright technology has hundreds of professionals from domestic and foreign credit card fields and more than 5 credit card front-line delivery teams, among which dozens of experts have also led the design and research and development of credit card core system architecture in many big banks. To sum up, the development of long bright technology Credit Card C is very difficult. Long bright technology Credit Card C has successfully provided credit card core system services for many banks such as China CITIC Bank, Ping An Bank and Bank of Communications, showing its leading edge and professional strength in the credit card field.