Because there are no materials and jobs that create real problems, students’ problems are not their problems; or rather, those issues are just their problems as a student, not as a human being, so the unfortunate waste is that students bring the proficiency they have. learn in the process of solving problems in the classroom to solve problems of life outside the classroom. Flamingo will remove for wine 3d mask. A student is facing a problem, but it is the problem of meeting the specific requirements set by the teacher, the student’s problem becomes the problem of finding out what the teacher wants, which will make teachers happy because of memorization, examination and outward attitude. The relationship with the learning content is no longer direct.