1, White Paper on Learning and Thinking: It is a set of thinking training materials published by learning and thinking education, which is suitable for primary school students from grade one to grade six. White paper can cultivate students' thinking ability and problem-solving ability. Rich in content, including the training of mathematical thinking, logical thinking and creative thinking.

2. Little Bai Ou Red Book: It's a set of Olympic Mathematics textbooks published by Little Bai Ou, mainly for primary and junior high school students. The little red book can cultivate students' mathematical thinking and problem-solving ability, and the topic of the little red book is moderately difficult. The content includes the basic knowledge of mathematics, Olympic math skills and problem-solving methods.