——Also talk about the experience of studying teacher Leng Zhongyan's "Chongli Mathematics" teaching proposition. Fifth, it is based on application and has specific operation paths. Teaching ideas should be directed towards teaching practice, abstracted and summarized from teachin

——Also talk about the experience of studying the teaching ideas of teacher Leng Zhongyan’s "Chongli Mathematics"

The fifth is based on application, with specific operation paths. Teaching ideas should be directed towards teaching practice, abstracted and summarized from teaching practice for the purpose of changing, improving and improving teaching practice, and then used to guide teaching practice. Therefore, there must be specific principles, steps and procedures for implementation. path, and it works. We do not deny that teaching propositions are first of all an idea and a concept. However, if it only stays at the level of thoughts and concepts, the significance and value of such teaching propositions will be greatly reduced. Therefore, teaching propositions must not only have a theoretical level, but also have a practical depth. "Chongli Mathematics" teaching advocates "clarifying" the orientation from to help students' mathematical cognition; "clarifying" the essence to promote students' in-depth development; "clarifying" thinking to improve students' mathematical literacy and other aspects , it has been sorted out and explained in detail, which not only makes it clear at a glance, but also can be implemented and operated accordingly, which is commendable.

Special note and acknowledgment: During the writing process of this article, I mainly intercepted the views of my relevant lectures, and my related lectures mainly referred to and applied the views of Mr. Guo Zhiming and Mr. Feng Weidong’s relevant lectures, articles and books. There are many differences between them. There are crossovers and fusions that make it impossible to make strict distinctions, so we cannot indicate them one by one. We apologize for your understanding. I would like to express my heartfelt thanks to Mr. Guo Zhiming and Mr. Feng Weidong for their long-term support and selfless help in many aspects!