My daughter has the same situation. Her parents are worried that she has been unable to learn math well. Not long ago, there was a South China Scholarship Festival, in which there was a library of extracurricular tutoring institutions. I took my daughter there and learned a lot. Among them, at the invitation of Youjiao, I participated in their open class of thinking ladder mathematics that weekend. I think you mean this class. I found this math class very interesting, and the children are also very interested, so I signed up this semester, and the more I learn, the more I like it.