Liver qi offending the lung is caused by liver qi stagnation, fire offending the lung, and loss of lung circulation and purification. The symptoms include dizziness, irritability, chest pain and distension. This disease can be adjusted through dietary therapy treatment, the principle of dietary supplements to nourish the liver to help Yang to prevent cold, specific dietary therapy formula is as follows. 1, the liver to prevent cold dishes eggplant juice mackerel slices: mackerel liver bright eyes, nourish the stomach and strengthen the spleen. Suitable for long-standing illness, neurasthenia, chronic hepatitis, chronic nephritis. Vegetarian stewed lentils: lentils are known as the preferred vegetarian tonic for the spleen and stomach in spring, especially for the elderly, pregnant women, lactating mothers, and patients with hypertension, coronary heart disease, cerebrovascular disease. 2, liver anti-cold soup leek pig liver soup: leek is warm and pungent, spring eating can best help benefit Yang Qi, with its pig liver can nourish the liver and blood. Suitable for liver disease, night blindness, constipation and other patients. 3, beneficial to the liver to dispel cold porridge black rice porridge: black rice is flat and sweet, contains 15 kinds of amino acids and a variety of vitamins, can benefit the liver and spleen, nourish the stomach and kidneys, for spring tonic food. This porridge is suitable for liver and kidney deficiency, women’s postpartum deficiency. Red date porridge: red date nourishes qi and blood, benefits the liver, strengthens the spleen and stomach, and warms the yang energy. This porridge is suitable for weakness of the spleen and stomach due to dullness and loose stools, deficiency of Qi and blood, thrombocytopenia, anemia, chronic hepatitis, malnutrition, etc. 4, liver protection and cold tea honey black tea: black tea leaves 5 grams, put the insulation cup, brewed with boiling water, cover and simmer for a moment; mix the right amount of honey, brown sugar. Drink 1 time a day before meals, can warm the stomach. This tea is suitable for spring liver energy, spleen and stomach function is not good. White onion ginger tea: 1 onion, smashed flat and chopped put in a pot, add boiling water 1 bowl, take a strong fire boiling, add black tea leaves 1 handful, transfer ginger juice 1 spoon, punch thick tea while hot drink. Covered with bed immediately, can increase the heat to protect the cold, prevention of wind and cold in early spring.