Tall man. According to official website of Hanlin International Education, 70% of the top 65,438+000 junior high schools in the United States have students participating in the MLB Cup. The MLB Award has set up the first prize for the top 8% students, the second prize for the top 25% students and the third prize for the top 50% students, which has a high gold content. The Gold Content of MLA, the Gold Content of MLA Thinking Exploration Activities For 9 years, US President Barack Obama published "20 16 Mathematics Education Forum for Primary and Secondary School Students" in the magazine Mathematicians' Mathematics Education in China, aiming at exploring the methods of mathematics teaching for primary and secondary school students.