The National Public Service Platform for Smart Education is a smart education platform sponsored by the Education Technology and Resources Development Center of the Ministry of Education under the guidance of the Ministry of Education of People's Republic of China (PRC) (China).

The functions of the platform need to be further improved, which can be optimized from the following aspects: intelligent teaching assistant: adding AI teaching assistant, automatic problem-setting system and automatic marking system to realize intelligent teaching assistant.

Virtual simulation experiment: add a virtual simulation experiment teaching system to meet the needs of science experiment teaching. Teaching material customization service: provide teaching material content customization and publishing service to meet teachers' personalized arrangement requirements for teaching materials.

Evaluation of students' learning: the functions of process evaluation, learning report and progress evaluation of students' learning have been added to realize the tracking evaluation of learning effect. Anti-cheating system: add terminal monitoring, mobile phone control, homework plagiarism check and other functions to prevent electronic homework cheating.

To sum up, the national intelligent education platform provides rich functions in teaching resource sharing and teacher-teacher interaction, but there are still some deficiencies in intelligent assistance, simulation experiments, textbook customization, learning evaluation and anti-cheating, which need to be optimized and improved.

The above suggestions are for reference only, and the actual function upgrade needs to be combined with the actual needs and technical level of platform construction.