1. Teaching staff: Learning and thinking has an experienced teaching staff with high teaching level. After strict selection and training, they can provide personalized advice and guidance for students' different situations and problems. This helps students to better understand and master mathematics knowledge. In contrast, the teachers of star mathematics may not be as strong as learning and thinking, and may not be able to provide the same high-quality teaching services.

2. Teaching methods: Learning and thinking adopt systematic teaching methods, pay attention to the series and expansion of knowledge points, and help students build a solid mathematical foundation. Their curriculum design is rigorous, focusing on cultivating students' logical thinking and problem-solving ability. In contrast, Starr's mathematics teaching method may not be systematic enough.