1, Xueba exercise book: This series of textbooks focuses on the consolidation and application of subject knowledge, with diverse exercises and moderate difficulty, which is suitable for students to learn and consolidate key and difficult points. And consolidation. This series of textbooks is published by Xueba Homework Publishing House, which mainly includes workbooks and supporting textbooks for Chinese, mathematics, English and other disciplines.

2. Mid-point workbook: suitable for students with a certain foundation and simple learning, but not suitable for key and difficult learning.