1. Water chestnuts are refreshing and delicious. They can be eaten raw or cooked. In addition to stir-frying, water chestnuts can be boiled and stewed. Since water chestnuts are cold in nature, they can reduce the symptoms of dryness and heat. Judging from the characteristics of Qi, water chestnuts can be boiled and drank with many foods, which can enhance the ability of water chestnuts to reduce dryness. Common ones include sugar cane, carrot, jellyfish, chrysanthemum, yuba, tremella, lily, etc.

2. Ingredients for jellyfish and water chestnut drink: 30 grams of jellyfish, 60 grams of water chestnuts, and appropriate amount of sugar.

Method: Soak the jellyfish lightly in water, clean, remove, and drain. Cut the jellyfish and water chestnuts into small pieces, put them in the pot, and bring to a boil over high heat. Add appropriate amount of sugar, turn to low heat and simmer for 20 minutes.