Hanran Education and Training School has a strong team of teachers in the Olympic Mathematics course, and the teaching team is composed of teachers with rich teaching experience and high mathematics literacy. They have a deep understanding of the key points and difficulties of Olympic Mathematics, can accurately grasp students' learning needs, teach students in accordance with their aptitude, and help students improve their mathematical problem-solving ability. The course of Olympic Mathematics in Hanran Education and Training School is comprehensive, covering all knowledge points of Olympic Mathematics, focusing on heuristic teaching and problem-solving ideas, and improving students' logical thinking and mathematical analysis ability.