The system is slow to respond. There will be people who have finished their studies but decide not to finish the course in summer class, which is caused by the slow response of the system. The Ministry of Education set up the topic of "Summer Teacher Training in 2022" on the national wisdom education platform to serve the summer training and learning needs of teachers at all levels and schools. At the same time, it is proposed that teachers should complete the training of 10 class hours on the national platform of wisdom education in primary and secondary schools.