Eggplant-Eggplant has been cultivated in China for 2000 years. Eggplant is a kind of herb with berries as its product. It is the fruit of eggplant, a solanaceae plant, and one of the staple vegetables often eaten in summer and autumn. This product, also known as Russell and Oxymatrine, is rich in nutrition, especially contains a lot of vitamin D, which can protect blood vessels. Chinese medicine believes that eggplant tastes ancient and cold, and has the effects of removing blood stasis, relieving swelling and pain, treating cold and heat, expelling wind and dredging collaterals and stopping bleeding. Eggplant was included in the emperor's meal list in ancient times. Eggplant has high nutritional value. Its main components are fenugreek, stachydrine, choline, protein, calcium, phosphorus, iron, VA, VB and VC, especially the sugar content is twice that of tomato. Eggplant fiber also contains a certain amount of saponin, and purple eggplant is rich in Vpp.