Prepare four pens with different colors and use them for different purposes according to their characteristics when taking notes. For example, red marks the wrong knowledge points, blue marks your weak knowledge points, black is used to take notes and do problems, and green is used to analyze the reasons for your mistakes.

Mind mapping memory method

Sort out the logic, how thick a book can be read as thin. There are many mindmanager and apps, so just choose one that is convenient for you. I use Note Note notebility, which is suitable for ipad.

PQQ+PS nutritional supplement

I bought PS brain nutrient PQQ from American ESTHELIV in a cat international, mainly depending on the formula. Patent PureQQ adds PS phosphatidylserine to enhance energy supply and nourish brain cells. After eating for a week, my brain is much clearer, my reaction is faster, and I remember things more clearly. Anyway, my brain is much better ~

Finally, to sum up, to improve memory, we should pay attention to both memory and memory. It would be better to do both.

Four-color right brain memory and mind map enhancement;

PQQ+PS nutritional supplements improve memory retention rate, thus enhancing memory.

The above are some of my exploration results, and I would like to thank you all. Of course, improving memory is not something that happens overnight. Understand the essence of memory and treat it scientifically. I believe that our memory can always be improved. Believe in yourself and science!