1. Rich resources: The free education platform for smart primary and secondary schools provides rich teaching resources, including curriculum resources of primary schools, junior high schools and senior high schools in all grades and major disciplines.
2. The design is scientific and reasonable: the platform resources are mainly in the form of "micro-lesson video", with the micro-lesson duration of 20-25 minutes in middle school and 15-20 minutes in primary school, which meets the requirements of online learning and vision protection.
3. Improve teaching efficiency: The platform provides a variety of teaching resources, all of which are designed with exercises, review and quizzes. Teachers can design homework through the platform, and students can conduct self-study and self-test through the platform, which can effectively improve the efficiency of teaching and learning.
4. Convenient for teachers: each grade has a unified version of the class hours, and teachers can use the resources of the whole subject at any time, which provides great convenience for teachers to carry out teaching design and homework.