What should beginning of autumn eat? How to preserve health after beginning of autumn?

After beginning of autumn, we should eat more sour food, less spicy food to help liver qi, and eat more foods that calm the liver and moisten the lungs, such as lily, lotus root, potato, radish, fungus, yam, lentil, medlar, tremella, pork, duck, chicken, rabbit, peanut, eel, crucian carp, yellow croaker, grapefruit, pear and apple.