leafy vegetables refer to vegetables with tender leaves and petioles as edible parts. Common leafy vegetables are: celery and cabbage? , Chinese cabbage, green vegetables, purple cabbage, etc.; The details are as follows:

1. Celery belongs to Umbelliferae. There are three kinds of cress, celery and celery. Rich in protein, carbohydrates, carotene, B vitamins, calcium, phosphorus, iron, sodium and so on. Sexual preference for cold and humid climate, belonging to semi-cold-tolerant vegetables; Not resistant to high temperature. It has the effects of calming the nerves, inducing diuresis to reduce swelling, calming the liver and lowering blood pressure, and clearing away heat and toxic materials.

2. cabbage, the scientific name is cabbage. Cabbage is a plant of Brassicaceae and Brassica, which is a variety of cabbage (Brassica oleracea L.). Also known as cabbage, cabbage, pimple white, cabbage, cabbage, cabbage, lotus white and so on. There are different colors such as green, white and red, and they are rich in vitamin C, vitamin B1, folic acid and potassium. Cooked cabbage is also rich in vitamin C, potassium and folic acid. Has the effects of resisting aging, improving immunity, preventing and treating hypertension, and strengthening bone.

3. Chinese cabbage (Brassica campestris pekinensis, or Brassica pekinensis) is a biennial herb with big leaves and light yellow flowers, which is native to China. Also known as "heading cabbage", "wrapped cabbage", "yellow bud white" and "gum vegetable". It has many varieties, rich nutrition and certain medicinal value. Rich in nutrition, rich in sugar, fat, protein, crude fiber, calcium, phosphorus, iron, carotene, vitamin B1, vitamin B2 and vitamin C;

4. Brassica chinensis var chinensis, also known as Chinese cabbage, rape and small rape. It is one of the most common vegetables in China.

5. Purple cabbage: also known as red cabbage, purple cabbage or fennel white, commonly known as purple cabbage, a variety of Cruciferae and Brassica, and a type of cabbage. Because the outer leaves and bulbs are purplish red, it is called purple cabbage, also called purple cabbage. Rich in nutrition, especially rich in vitamin C, vitamin U and more vitamins E and B groups.