1. Rich teaching experience: Brother Bin is an experienced math teacher with many years of teaching experience. Make the mastery of mathematics knowledge and the application of teaching methods more skilled and accurate.

2. The explanation is clear and easy to understand: Brother Bin's explanation style is clear and easy to understand, and he can present abstract mathematical concepts and complex problems to students in a simple and clear way. He is good at explaining mathematical concepts in easy-to-understand language to help students understand and master knowledge.