Three days. Xiamen I Education Platform provides an information support system for all faculty and staff in Xiamen, which includes whole-process management, global holographic learning and panoramic presentation. It is the support and management platform to realize the integration of teaching, scientific research and training and the professional development of faculty. The platform is also open to parents. Parents need authentication information. After the information is entered, the platform will review and certify, and the results will be given within three days.