1, learning Sudoku can train concentration: overcome ADHD, cultivate concentration, rigorous and serious learning attitude, and improve learning efficiency; It is especially important for students in grade one or two of primary school!

2. Learning Sudoku can train mathematical thinking: combining number arrangement with mathematical learning can overcome the difficulty of inaccurate or slow calculation, enhance digital sensitivity and mathematical calculation ability, improve spatial imagination and lay a good mathematical thinking mode.

3. Learning Sudoku can stimulate learning potential: through systematic logical thinking training, students' IQ, memory, reaction ability, problem analysis and problem solving ability can be improved to meet the needs of students to improve their test-taking ability.

4. Learning Sudoku can cultivate a sense of honor and self-confidence: participate in Sudoku competitions at different levels, so that children can learn how to face success and failure and learn to deal with different situations. Build real self-confidence on the basis of gaining double affirmation from others and yourself.