Eggplant, the jiangsu and zhejiang people called six greens, guangdong people called short melon, is solanaceae tomato of annual herb, tropical perennial. The bears fruit edible, color is more purple or violet black, also have pale green or white varieties, shapes and circle, elliptic, pear-shaped, etc. Various kinds of. Eggplant is a kind of typical vegetables, according to the different varieties, usage varied. According to the nutrition experts Shu Lebanon and analysis, eggplant to prevent disease index of 26.29, vitality index of 9.7142, proof of diseases with high value of recovery, and to the improvement of the valid range belongs to life.