Teaching Reform of Data Structure Course Based on Rain Classroom and Classroom Ideology under OBE Concept

From the perspective of blended teaching reform, the goal of teaching reform integrating OBE and classroom ideology is discussed, the supporting relationship between learning content and ability literacy is elaborated, and the teaching case design is carried out with rain classroom tools. Taking the "Huffman Tree" as an example, a hybrid teaching design based on OBE, curriculum ideology and rain classroom is proposed. Finally, the effectiveness of teaching is evaluated from the results of performance comparison.