边研究、边反思、边实践、边总结。在课例研究的基础上，反思不足，继续改进

Research, reflect, practice, and summarize. On the basis of the study of the lesson examples, reflect the insufficiency, continue to improve, second practice, and summarize and promote on the basis of the formation of effective strategies.

Side research, side reflection, side practice, side summary. On the basis of the study of the course examples, the reflection is insufficient, the improvement continues to be made, the secondary practice is summarized and popularized on the basis of the formation of effective strategies.

While studying, reflecting, practicing and summarizing. On the basis of lesson study, we should reflect on the inadequacy, continue to improve, practice twice, and summarize and promote it on the basis of effective strategies.<br>