Intelligence test education. Intellectual test education is an educational enterprise specializing in the cultivation and development of comprehensive quality of mathematics in primary and secondary schools. At present, the courses offered cover all grades of primary school and junior high school, mainly focusing on Olympic mathematics, and the courses are upgraded simultaneously, that is, Haikou Xiuying Zhikao Education has a class to study Olympic Mathematics in 2022. The course of Olympic Mathematics is a professional course for teaching Olympic Mathematics, also called "Olympic Mathematics Course".