Chinese cabbage is sweet, slightly cold, rich in water, rich in calcium, crude fiber and vitamins. "Compendium of Materia Medica" says that Chinese cabbage can "dredge the intestines and stomach, remove the annoyance in the chest, quench thirst for wine, help digestion, relieve gas, cure miasma and stop heat cough. Winter is especially good, and it is good for defecation. " The roots of Chinese cabbage are usually used to treat colds.

Carrots can provide abundant vitamin A, and have the functions of promoting normal growth and reproduction, maintaining epithelial tissue, preventing colds and protecting eyesight. Squeeze carrots into juice, and then drop a few drops of honey. Children will like this sweet carrot juice very much.

Spinach is rich in vitamin A and vitamin C, so it is beneficial to prevent patients such as colds and bronchitis. Spinach contains a lot of dietary fiber, which is soft and smooth, easy to be discharged smoothly in the peristalsis of intestinal wall, and takes away toxic substances and cholesterol produced by waste and bacteria. Reminder, after fresh spinach is washed, it is best to blanch it in boiling water first, and then fish it out before cooking.

The iodine content in lettuce is high, which is beneficial to the basic metabolism and physical development of human body. The nutrition of lettuce leaves is much higher than that of lettuce stems. People who are prone to cough in autumn can cough by eating lettuce leaves more.

Onion has the function of dispersing cold, pungent smell, cold resistance, resistance to influenza and strong bactericidal effect. Onion is rich in nutrition, which can stimulate the secretion of stomach, intestine and digestive gland, stimulate appetite and promote digestion. Onion can promote the excretion of sodium salt, thus lowering blood pressure, so it has a good health care effect on patients with hypertension, hyperlipidemia and cardiovascular and cerebrovascular diseases.

Tomatoes are not only delicious, but also have certain "medicinal effects". Tomatoes contain vitamin C, which can prevent and treat colds, and a large amount of lycopene, which is a natural pigment that turns tomatoes red, has the effects of antioxidant damage and softening blood vessels.