Open in the educational application platform. Weihai Smart Education Cloud Platform is an educational platform, which can be used for educational application testing. Weihai's "Smart Education" cloud platform gathers a large number of high-quality resources, comprehensively covers the knowledge points of primary and secondary schools, and builds a complete digital high-quality resource system for primary and secondary schools. The total number of test questions exceeds 1 1 10,000 sets, covering all knowledge points of all subjects in primary school, junior high school and senior high school.