Yes, the complete solution of Xue Jinxing middle school textbook is an easy-to-understand tutorial book with comprehensive knowledge points. As an extracurricular tutorial book, it is very suitable for self-study and students at school. I used this tutorial book when I was in middle school. I feel very suitable for students who are basically not particularly good. After using this book, I have basically mastered the key points and difficulties in the textbook. I strongly recommend that you choose this tutorial book.