It is difficult to expect young children, who don't have exams or understand why they should study, to study consistently at home. In fact, it's not easy for middle and high school students preparing for college entrance exams to study on their own either. However, Wink is the only program that helps children study on their own, making its retention rate very high compared to other services. However, if you have to stop the program during the contract period for an unavoidable reason, please contact your managing teacher. Instead of canceling, you can also adjust the subjects and learning volume to fit your child's situation or take a temporary break. Please consult with your teacher to find the best option for your child.