At this stage, candidates are required to be familiar with the textbooks, overcome the difficulties, fully grasp the knowledge points of each textbook, find out the key contents in combination with the real questions, summarize them, and take notes on the knowledge points of the corresponding professional courses for in-depth review, strengthen the connection between knowledge points, establish the overall framework structure, distinguish the difficulties and basically master the difficulties.

At the same time, practice more after-school exercises and workbooks related to the bibliography, improve your ability to answer questions quickly, be familiar with the real questions over the years, and find out the examination form, question setting and difficulty. It is required to thoroughly understand the contents of reference books, accurately locate them, review all kinds of knowledge points involved in detail, lay a solid foundation, train your thinking and master some basic concepts and models.