Features of this book 1: It fits the examination situation and covers the main points.

In strict accordance with the examination syllabus, the editor thoroughly studied the real questions of the past years and summarized the trend of high-frequency test sites and propositions. The knowledge system of this book covers the outline content, collects the main points of knowledge, and expounds them in concise language, which is convenient for candidates to remember.

Feature 2 of this book: the content is practical, and it hits the test center directly.

In knowledge writing, we should combine theoretical knowledge with practice and pursue the practicability of candidates' answers with knowledge. After each chapter, through the practice of simulation questions, help candidates to test the effect of students in time, and check for missing items; In explaining the contents of the book, we constantly pursue the validity of the answer.

Feature 3 of this book: cleverly set up modules to help prepare for the exam.

As an exam guidance textbook, this book constantly optimizes its structure and strives to provide effective preparation guidance for the majority of candidates. The "True Question Reproduction" section lists the true questions of important exams over the years, so that candidates can quickly clarify the main points of the exam through the content and frequency of the true questions; In the "preparation tips" section, give appropriate preparation instructions in some common knowledge points or difficult parts to help candidates overcome difficulties; The knowledge expansion part expands the appropriate knowledge reserve for candidates to cope with the flexible way of setting questions.

This book features four: video explanation and flexible learning.

The important real questions in the book are all accompanied by QR codes. By scanning the QR code, you can get a video explanation of the corresponding topic, which can help candidates answer questions and understand the knowledge points more deeply. In addition, the book also comes with a "mobile study room" to help candidates prepare for the main subjects and expand their knowledge learning, online simulation exercises and HD video review.