Changshu Vocational Education Center in Jiangsu Province has launched a new generation of one card platform with a new Kaipu microservice architecture, which covers the entire school in consumption, access control, self-service and other applications. It uses mainstream virtual card technology and biometric technology to assist in improving the user experience of teachers and students, such as facial recognition channels, meeting check-in through facial recognition, etc., allowing teachers and students to check in without the need to bring a card, and facilitating the statistics of personnel information; Unified card management and a unified data storage and sharing platform enable interconnectivity among multiple campuses. Offline self-service terminals and mobile applications convert manual services into self-service, saving processing time, reducing the workload of management personnel, and improving the overall informationization level of the school.