(二)茎木类及皮类药材的贮藏保管方法 1.沉香:瑞香科植物沉香或白木香的含有棕黑色树脂的干燥心材。含挥发油,香气浓郁而持久,久贮或日晒香气易走失,一般不易霉蛀。保管方法:应防潮,防热,置阴凉干燥处,密封保存。切忌日晒和受潮。 2.肉桂:樟科植物肉桂的干燥树皮。含挥发油,味辛甘,有香气。 (b) Storage and storage methods for stalk and skin herbs 1. Aquilaria sinensis: dried heartwood containing black-and-black resin for Agarwood or Aquilaria. Contains volatile oil, strong aroma and long-lasting, long-term storage or sun aroma easy to lose, generally not easy to mold. Storage methods: should be moisture, heat, cool and dry place, sealed and stored. Avoid the sun and damp. 2. Cinnamon: The dry bark of cinnamon of the family Polygonaceae. Contains volatile oil, sweet and sweet, with aroma.