The Simath Mathematics Research Institute, comprised of researchers with passion and talent for mathematics education, researches and develops the best and most optimal mathematics curriculum and content that strengthens learners' mathematical thinking skills based on the academic characteristics of mathematics and a learner-centered educational perspective. In the meantime, there are programs such as 'CMath' and 'AP Math', which popularized the concept of 'thinking math', 'Gifted', a gifted program, '1031' math and science series of published textbooks, '1031 giftedness test', ' Research on the ‘Top Ranked Mathematics 960’ series, the ‘Top Clever Math’ series, the ‘Thinking Toddler Mathematics’ series, the ‘Top Ranked Mathematics TenTen: Exploration and Solution of Problems’ series, the ‘Thinking Math 1031’ series, and various types of multimedia math content. We are leading the trend in mathematics education through development.