Strong teaching staff: teachers of Hanran Education and Training School are familiar with the needs of students of different ages, and can conduct targeted teaching according to the actual situation of students, improve the learning effect of students, accurately grasp the learning needs of students, teach students in accordance with their aptitude, and help students improve their mathematical problem-solving ability.

Comprehensive courses: The courses of Hanran Education and Training School cover all the knowledge points of Olympic Mathematics, such as number theory, combinatorial mathematics, integer theory, geometry and so on. It also pays attention to the cultivation of heuristic teaching and problem-solving ideas to improve students' logical thinking and mathematical analysis ability.