You don't know whether it is good or not until you have experienced it yourself. Make up lessons depends on whether children like the teacher's style. If the child doesn't accept it, then everything is useless! My daughter made up the class in contact with the stone, but she still felt a lot of gains. Their teacher is very good. My child's favorite math teacher is Mr. Liu Bo, who has clear teaching ideas and concise problem-solving ideas and has become his idol teacher!