(2) Mapping method (also called mind mapping): Mind mapping is a method of concretizing radioactive thinking, which is of great help to learning and memory. Memory can not only systematize and visualize the data in your brain, but also help you think and analyze problems and make overall plans. However, it is not a simple matter to learn mind mapping well and use it flexibly, and it takes a lot of time. The "Jingying whole brain speed reading memory training software" I used also has some exercises and methods about mind mapping. You can have a look.
Foods that help improve memory: ① Antioxidants that protect the brain: blueberries or strawberries, broccoli, carrots, garlic, grapes, spinach, soybeans, tea, tomatoes and whole grains. 2 Brain-nourishing healthy fats: salmon, tuna, linseed oil, rapeseed oil, wheat germ and eggs. High tyrosine proteins that stimulate brain energy: dairy products, eggs, seafood and soybeans. 3 water that moistens the brain: even a slight dehydration will reduce energy and damage memory. (4) Dietary fiber for regulating brain energy: vegetables, beans, nuts, fruits, whole grains, etc. ⑤ Vitamins and minerals in brain-strengthening module: Vitamins B6, B 12, Vitamin C, iron and calcium are "essential modules" for brain-strengthening.