1. Mint. Freshly picked mint leaves are refreshing and tasty, and have a variety of health benefits such as clearing the mind and eyesight, detoxifying and destroying fire, dispersing wind and heat, improving appetite, and aiding digestion. Mint can be used to make tea, but also can be cooked and fried with tofu, or with carp in soup. It should be reminded that there are night sweats, restlessness, itchy skin, blowing the wind and easy to catch a cold and other symptoms, as well as cold spleen and stomach, diarrhea should be eaten sparingly. 2, andrographis paniculata. Andrographis paniculata taste bitter, cold, have heat detoxification, cool blood, swelling, etc., can treat cold and fever, sore throat, mouth and tongue, diarrhea and dysentery, snake bites. Andrographis paniculata is able to clear heat and detoxification, cold eat more to maintain its nutritional value and health effects. But through the heart of the lotus nature of cold, weak, easy diarrhea and cold people had better eat less. 3, dandelion. According to the “Compendium of Materia Medica” records, dandelion is flat, sweet and bitter, with heat detoxification, swelling, sterilization and anti-inflammatory and lactation effect, very effective in the treatment of mastitis. In addition, dandelion has diuretic, diarrhea, jaundice, choleretic effect. Dandelion can be eaten in a variety of ways, can be eaten raw, fried food, make soup, but also can be blanched and cold. But pale, weak and afraid of cold, wind and easy to catch a cold and weak spleen and stomach is best not to eat. 4, amaranth. Amaranth has the role of clearing heat and detoxification, cooling blood and stopping bleeding, dispersing bruises and swelling, and its tender stems and leaves can be eaten as a vegetable, can also be made into dried vegetables. Amaranth can be used for scrambled eggs, can also be cold. But it contains more oxalic acid, it is best to blanch before cooking. Amaranth is a cold product, weak spleen and stomach, cold and easy to diarrhea and pregnant women should not eat.