Review the handouts step by step and in a big cycle. It's good. "BBK First Round Review Lecture Notes" is a set of high school curriculum review materials published by People's Education Publishing House. This material covers the knowledge points of high school subjects, focusing on generalization and thinking expansion, and is suitable for candidates who need to quickly consolidate knowledge points and improve their thinking ability. The college entrance examination pilot is suitable for candidates who are not skilled in details and basic knowledge.