Teachers' questions; The series of problem-solving textbooks not only provide students with a model for learning and mastering standardized problem-solving methods, but also provide teachers with examples needed for teaching and evaluation. Teachers' in-depth study of new courses and new questions will be of great benefit to the high-end combing of new situations and new ideas. Therefore, the problem-solving dictionary is an important set of reference materials to guide problem-solving.
Proposer question bank; The series of problem-solving textbooks have created a considerable number of new problems, strictly screened and analyzed the classic problems of various provinces and cities in recent years, deconstructed the design level of the proposer's "ability and conception", and even traced back to the evaluation dimension of curriculum standards. Therefore, the series is also a necessary question bank for teachers' process evaluation, summative evaluation and college entrance examination proposition.