"Tu Textbook" knowledge class-help you read thick textbooks, understand all aspects of the knowledge class, and dig deep into the knowledge connotation of textbooks. Interpretation comes from textbooks and is higher than textbooks. Really realize the interpretation of teaching materials in place, with breadth and depth

"Tu Textbook" exercise class-digging all the propositional angles in this section, deeply interpreting the problem-solving methods and deepening the thinking caused by the problem-solving can be called a comprehensive interpretation of the problem-solving methods.

Notes on preparing lessons for Tu textbooks —— Restoring the scene of preparing lessons for special-grade teachers. Photocopying the handwriting of provincial and municipal special-grade teachers preparing lessons in circles reflects the special-grade teachers' profound understanding of teaching materials and their skillful handling of teaching methods.

"Tu Textbook" presents the hard and happy real education process of special-grade teachers, which brings us not only knowledge and methods, but also moving. "Painting textbooks" will become a middle school gift full of memories.