Coping with winter dry haze Recently, “air quality monitoring value PM2.5” has become a hot topic of discussion, especially since the beginning of winter, many people worry that the haze and dry weather will cause damage to the lungs, and proper regulation of diet in winter can achieve the effect of lung clearance, lung, lung nourishment. Relevant clinical medical research shows that about 70% of people with repeated respiratory infections have lower than normal levels of vitamin A in their serum. Lack of vitamin A can impair the function of respiratory epithelium and immunoglobulins, which can easily cause respiratory tract infections. Therefore, such people should eat more foods rich in vitamin A and beta-carotene. However, different food combinations should be chosen according to different symptoms. For example, if you eat white radish, it is more suitable for people with phlegm and cough; if you eat lily, it is better to boil porridge or boil water to drink; if you eat mung beans, it is suitable for people with strong internal fire; and water chestnut can clear heat and produce fluid, so it can be eaten raw or boiled. Specially recommended a few have a lung, lung and lung recipes. Clear lung soup has “silver fungus, lotus seeds, lily of the valley, pork ribs soup”, raw materials: 75 grams of silver fungus, 100 grams of lily of the valley, 500 grams of pork ribs. Directions: Wash the above ingredients and add water together into a pot and boil for 3 hours. The lung moistening dessert is “silver fungus soup”, raw material: 5 grams of silver fungus, 50 grams of rock sugar. Directions: Put the silver fungus into a basin, soak it in warm water for 30 minutes, then remove the tip and pick out the impurities; tear the silver fungus into pieces, put it into a clean pot, add water, boil it with martial fire, then boil it with civil fire for 1 hour, then add rock sugar until the silver fungus is stewed. There are “soybean milk porridge” and “duck porridge” for lung health. “Soybean milk porridge” raw materials: soybean milk 1000 grams, glutinous rice 100 grams, sugar appropriate amount. Practice: wash the glutinous rice into a pot, add the right amount of water, boil the fire and then change to simmer slowly, boil until the rice grains bloom, pour in the soybean milk, continue to simmer for 10 minutes, add the right amount of sugar. “Duck porridge” raw materials: duck meat 150 grams, 250 grams of glutinous rice, wine, salt a little. Practice: first diced duck meat; glutinous rice with water to cook porridge, then add duck meat, a little wine and salt, cook until the porridge is cooked. Special reminder, because of the individual quality of people differ greatly, so take according to their own situation when the symptomatic selection of food, and pay attention to the same time avoid eating too spicy, salty, greasy food.