枸杞是一种补益中药,为小灌木,生长于山野阳坡。药用其成熟干燥果实,外形呈纺锤形,鲜红或暗红色,长约2厘米,中间粗处直径约5毫米,肉质柔润,内有数目不等的小种子。以粒大、色红、肉质厚者为佳,《神农本草经》列为上品。枸杞根皮名地骨皮也是较常用之药。本品以宁夏产最为著名,? Radon is a kind of replenishing Chinese medicine, which is a small shrub that grows on the sunny slopes of the mountains. Medicinal use of its mature dry fruit, the shape was spindle-shaped, bright red or dark red, about 2 cm long, about 5 mm in diameter at the middle of the coarse, fleshy soft, there are a number of small seeds. It is better to use large grains, red color, and thick meat. The “Shen Nong Ben Cao Jing” is listed as top grade. The root of the skin is also commonly used. This product is the most famous product in Ningxia,?