It works. Hope School is an online training school for primary and secondary school students all over the country, providing live courses for all subjects of compulsory education. Every teacher has gone through strict selection, assessment and teaching training, and has rich experience in discipline training and complete ability to develop teaching and research system. By attending classes synchronously every week, children can consolidate what they have learned in a week, give play to the "multiplication effect" of education, help children learn more easily and efficiently, guide children to discover the fun of learning, and develop good study habits. When explaining knowledge points, interspersed with animation teaching, games and knowledge explanation, so that children love learning. Therefore, I hope that online classes will be effective, but children should study hard on their own.