#tongyu

Use the first way to take note will help me know what this class teach, and know what is the outline of this class, also this can help me to remember what the class talk about. Use the second way can help me to review the class after class, and this is very useful for preparing for the task! I use this way on SPM and ECN, The challenge that i meet is the time, during the class i do not have enough time to take note like those ways.