Review is an important part in the learning process. Review can not only systematize our knowledge, but also help us to understand, consolidate and improve our knowledge and skills, make up for the original defects and further improve them.

1, efficient review, you should learn to sort out your own learning situation, based on textbooks, combined with your own notes, papers, weak links, existing problems, etc. , reasonable allocation of time, targeted, targeted to attack and implement bit by bit. Spend more time on things you don't know, review systematically, don't run around, and finally review nothing well.

2. Review should focus on a central content. When reviewing, we must first determine the central content of the review, which is generally determined according to a system of basic knowledge, reading and homework.

We can improve the efficiency of study and review by developing the brain potential.