1, the content is different, Huanggang class notes are generally recorded by teachers during teaching, and the focus is on the content of the explanation and the analysis of examples. Learning classics pays more attention to understanding and summarizing, which may include more knowledge points, formulas and mind maps.

2. Different styles, Huanggang class notes are usually standardized, concise and clear, paying attention to listening and understanding, suitable for beginners. Learning to master economics is more free, flexible and diverse, focusing on personal thinking and summary, which is suitable for students who have mastered basic knowledge.