Arrange scientifically and pay attention to the planning of review. Because the final review is rich in content and takes a long time, it is necessary to make a scientific review plan based on the teaching materials and the children's reality, so as to review it purposefully, organized and step by step. Avoid the randomness and blindness of review.

2.

Step by step, pay attention to the process of reviewing at different levels, which is a process of constantly consolidating and improving knowledge and skills.

3.

Highlight the key points and pay attention to the purpose of review. Review is not the same as Protestantism, because time is not allowed, which violates the requirements of review. Therefore, in the review, we must sort out the key points, grasp the key points and break through the difficulties. Training should be different in peacetime, more comprehensive and more flexible.

4.

To sum up, one of the purposes of review is to strengthen the induction of knowledge because of the variety and complexity of review content.