1, a complete solution for primary school textbooks: this is a set of teaching AIDS covering primary school Chinese, mathematics, English and other major disciplines. Based on the teaching materials, comprehensively sort out and explain the knowledge points in the teaching materials, and provide a large number of exercises and tests to help students consolidate their knowledge. This set of teaching AIDS focuses on expanding students' knowledge and cultivating students' thinking ability and problem-solving ability.

2. Primary school olympiad: This is a teaching aid for primary school mathematics, aiming at improving students' mathematical thinking ability. It helps students master the basic concepts and methods of mathematics through a large number of examples and exercises, and also introduces many mathematical ideas and problem-solving skills. This book is very helpful to students who want to make a breakthrough in mathematics.

3. Primary school students' reading: This is a teaching aid for primary school Chinese reading, aiming at improving students' reading ability and interest. It has selected a large number of excellent articles, including children's literature, popular science knowledge and historical stories. By reading these articles, students can improve their reading speed, comprehension and writing ability. This book is very helpful to students who want to make a breakthrough in Chinese.

The role of teaching AIDS:

1. Consolidate basic knowledge: Teaching AIDS can provide a large number of exercises and test questions to help students consolidate what they have learned in class. Through repeated practice, students can better grasp the basic knowledge and improve the learning effect.

2. Expanding knowledge: Teaching AIDS usually provide some additional knowledge points and expanded content to help students expand their knowledge. These contents can help students understand more subject knowledge and application, and improve their comprehensive quality.

3. Improve learning efficiency: Teaching AIDS can help students learn more efficiently. They usually provide some learning methods and skills to help students better master subject knowledge and skills. These methods and skills can help students master knowledge faster and improve learning efficiency.

4. Cultivate learning ability: Teaching AIDS can cultivate students' self-study ability and thinking ability. They usually provide some thinking questions and inquiry questions to encourage students to think and explore independently. These topics can help students cultivate their self-study ability and thinking ability, and improve their learning ability and comprehensive quality.