One-on-one make-up lessons for college students will not be as effective as college teachers. After all, college students lack teaching experience and are not familiar with the knowledge of college entrance examination. It is ok to make up lessons in junior high school courses, but it is also necessary to prepare lessons in advance, otherwise it will be difficult to be competent. If make-up lessons only do and talk about the questions, it won't have much effect, but make-up lessons according to the characteristics of each student can really improve students' grades. One-on-one make-up lessons is good in itself, but to find a responsible and good teacher, it is best to find a cost-effective place to make up, otherwise it is better not to make up.