Jujube also known as jujube, jujube, jujube, jujube. Rhamnaceae jujube plants, deciduous small trees, sparse shrubs, up to 10 meters high, bark brown or gray-brown, petiole length 1-6 mm, or in the long branches up to 1 cm, glabrous or sparse hirsutum, stipular spines slender, often off in the late stage. Flowers yellowish green, bisexual, glabrous, shortly pedicellate, solitary or crowded into axillary cymes. Drupe rectangular or oblong-ovoid, 2-3.5 cm long, 1.5-2 cm in diameter, turning from red to reddish-purple when ripe, mesocarp fleshy, thick, sweet-tasting. The seeds are flat-ellipsoid, about 1 cm long and 8 mm wide. It grows in mountainous areas, hills, or plains at elevations below 1700 m. It is widely cultivated. It is widely cultivated. This species is native to China and is often cultivated in Asia, Europe, and the Americas. Jujube is rich in vitamin C, vitamin P, in addition to fresh food, often can be made of honey dates, jujube, smoked jujube, black jujube, wine jujube, jujube and other preserves and preserves, but also for jujube mud, jujube noodles, jujube wine, jujube vinegar, etc., for the food industry raw materials.