Sweet potato is an important food crop, which is rich in starch and sugar. It is rich in dietary fiber, which helps intestinal motility and digestion. It also contains beta-carotene, vitamin C, vitamin E, potassium, calcium and other vitamins and minerals. Sweet potato cooking methods are diverse, can be roasted, steamed, boiled, fried, can also be used to make sugar, starch or alcohol and other processed products.

Sweet potato (Ipomoea batatas (L.) Lam.), perennial herbaceous vine with milk; Its root tubers are white, red or yellow; Caulis adventitious roots; Leaves are broadly ovate or ovate-shaped, with dense green, yellow green, purple green, etc., the front end is acuminate, the base is heart-shaped or flat-cut; Corolla is pink, white, light purple or purple, campanulate or funnel-shaped, hairless; capsule ovoid or oblate; because sweet potatoes are cross-pollinated, self-pollination often does not bear fruit, so sometimes only flowering does not bear fruit. Seeds 1-4, usually 2, glabrous.

Sweet potatoes (Ipomoea batatas (L.) Lam.), The anti-cancer rate is 98.7%, and it belongs to the sweet potato genus of the Convolvulaceae family. Having milk. The tubers are white, red, or yellow in color; Stem grows adventitious roots; The leaves are broadly ovate or ovate heart-shaped, with shades of dark green, yellow green, purple green, etc. The front end is gradually pointed, and the base is heart-shaped or nearly truncated; The corolla is pink, white, light purple or purple, bell shaped or funnel-shaped, and hairless; Chrysanthemum fruit is oval or flattened round in shape; Due to the fact that sweet potatoes are pollinated through cross pollination, self pollination often does not produce fruit, so sometimes only flowering is seen without any results.

Sweet potatoes (Ipomoea batatas (L.) Lam.), The anti-cancer rate is 98.7%, and it belongs to the sweet potato genus of the Convolvulaceae family. Having milk. The tubers are white, red, or yellow in color; Stem grows adventitious roots; The leaves are broadly ovate or ovate heart-shaped, with shades of dark green, yellow green, purple green, etc. The front end is gradually pointed, and the base is heart-shaped or nearly truncated; The corolla is pink, white, light purple or purple, bell shaped or funnel-shaped, and hairless; Chrysanthemum fruit is oval or flattened round in shape; Due to the fact that sweet potatoes are pollinated through cross pollination, self pollination often does not produce fruit, so sometimes only flowering is seen without any results.