Official website introduced that the special breakthrough course "Learning and Thinking about Computing" is an in-depth research and design for the computing problems in mathematics learning, aiming at improving students' computing ability. This course covers all kinds of mathematical knowledge and problem-solving skills, and helps students concentrate on learning and mastering the key and difficult points of mathematics through well-designed courses. The special breakthrough of thinking cheats in primary school mathematics learning is divided into four series: special breakthrough in calculation, special breakthrough in application, special breakthrough in geometry and special breakthrough in travel, which is suitable for children in primary school 1-6 to overcome the difficulties in mathematics learning and improve their mathematical thinking. This set of books can collect all the relevant knowledge learned by children of this grade and write it according to the framework and context of knowledge to help children form a knowledge system easily. To sum up, the special breakthrough course on learning and thinking of calculation has a good effect and can help students improve their mathematical computing ability and thinking level.