The teaching mode of learning and thinking has been questioned by many parents. Some parents concluded that the training of thinking mathematics is mainly to learn in advance, not to talk about principles but to pursue problem-solving skills, and the teaching progress is very fast. Relevant media have also disclosed that the teaching method of learning and thinking is not a reasonable guide, but a "shortcut" to directly tell students to solve problems. The teaching progress of the school is ahead of schedule. The difficulty of learning the second grade in grade one, and the knowledge of junior high school in grade four. This way of "pulling out seedlings to encourage others" is quite questionable.