Celery, umbelliferae, it is neither root vegetables, nor belongs to the sticky food, it is rich in nutrients, rich in protein, carbohydrates, minerals and a variety of vitamins and other nutrients, but also contains celery oil, with lowering blood pressure, sedative, gastric, diuretic and other therapeutic effects, is a kind of health care vegetables, celery introduced from abroad, has been widely cultivated and well loved by the people, petiole wide and thick, the number of leaf blades of a single plant more than the weight of up to 1Kg. It has a wide and thick petiole, a large number of leaf blades per plant, and a large weight of more than 1Kg. Celery and Chinese celery (Chinese celery) have the same nutritional and therapeutic value.