In 2022, the summer teacher training of national smart primary and secondary schools was slowly learned. If you haven't finished it, you can make it up. Teachers can't finish summer training soon. Teachers' summer training is step by step, learning in stages and hours. It is impossible to study in advance, and it is impossible to concentrate on study. Although it can be supplemented later, the training institutions have taken corresponding measures considering that some people will use specific software to reach the study hours quickly. In the end, the required class hours should be completed as required. Besides, attending summer training is beneficial and harmless, and there is no need to seek to finish it quickly.