Sweet pepper (also known as vegetable pepper), sweet pepper was originally produced in tropical areas, it was introduced to China in the late Ming Dynasty, and was cultivated in all parts of China, to the northeast, north China and south China coastal areas are more distributed. Sweet pepper is generally sowing, planting as the main way of breeding. Plants are strong and tall. The leaves are round or ovate and are 10-13 cm long. Fruit stem erect or bent, large fruit, near spherical, cylindrical or flat ball, many longitudinal groove, top shape or slightly subsidence, base intercept and often slightly recessed, not spicy but slightly sweet or slightly pepper flavor. Sweet pepper heat, taste, heart, spleen meridian, can protect and regulate sugar metabolism, significantly reduce blood sugar level, diuretic and anticorrosion and other effects, but also has anti-cancer, cancer, eyesight, improve immunity. Sweet pepper can be eaten raw and cooked, can be made of salad, can also be used to do soup, stew, can also be used to do stuffing, can promote digestion, prevent constipation, help fat metabolism, prevent heat stroke.