中药含有淀粉、糖类、蛋白质、脂肪油、挥发油、鞣质等成份。如果贮藏管理不妥当．很容易在霉雨潮湿季节发生霉烂，虫蛀等变质现象，变质较轻的中药影响临床疗效，变质严重的中药完全丧失药用价值，造成经济上的极大损失。我院地处海滨，在雨季和潮湿季节空气平均湿度达到70％ Chinese medicine contains starch, sugar, protein, fatty oil, volatile oil, tannin and other ingredients. If storage management is not appropriate. It is easy to produce mildew, worms and other degenerative phenomena in mildew and wet seasons. The lesser-performing Chinese medicines affect clinical efficacy, and Chinese medicines that are seriously degraded lose their medicinal value completely and cause great economic losses. Our hospital is located on the seashore, with an average humidity of 70% in the wet and humid seasons.