Firstly, enhance the accuracy of data. To improve the accuracy of data, extensive participation of students is required. Students’ usage on the platform is the main source of data, and only with sufficient data support can we truly reflect the actual situation of students. Therefore, we encourage students to use the system for learning more often. From homework, daily practice, to various levels of assessment exams, to attracting students to learn and practice on the platform by promoting excellent course resources (micro-lectures) and exercise libraries.