1. One-on-one training can tailor the teaching plan and teaching content according to students' actual situation and learning characteristics, meet students' personalized learning needs, help students better master knowledge and improve their academic performance.

2. One-on-one training in the closed college entrance examination can realize zero-distance communication between teachers and students. Teachers can find problems in students' study more carefully and give timely guidance and help to help students better understand knowledge and improve learning effect.