The software installed by the third-party application of Easy Code Tablet is opened in the Education Mall. Kuaiyi School can automatically push matching test questions and counseling materials according to the grade and textbook version registered by students. If students enter the grade, the system will automatically upgrade. Kuaiyidian is an educational enterprise focusing on making the ultimate educational products and persisting in innovation. It focuses on providing a series of educational products, educational contents and services for children aged 0- 18, such as intelligent tutoring machines, He early education computers, point-reading pens and electronic schoolbags.