For example, black food enters the kidney meridian, and black beans, black fungus and black wolfberry can tonify the kidney;
For another example, drinking medlar chrysanthemum tea can nourish the liver and improve eyesight, and now the season is just the best time to nourish the liver.
There are many more. I won't introduce it here. You can check more information. You can ask me if you don't understand anything.