桑螵蛸为螳螂科昆虫大刀螂或巨斧螳螂的干燥卵鞘。作者发现库存的桑螵蛸卵出许多螳螂幼虫,经检查是卵鞘没有蒸炙。这样的桑螵蛸入药后,必然影响药效。所以入库前,应掰开检查虫卵是否蒸死。蒸死后的卵子细长而干,呈黄棕色或深棕色,具光泽。而 The mulberry is a dry ovum sheath of the insect Orthoptera or giant axe. The authors found that the stock mulberry eggs had many larvae, and it was checked that the egg sheaths were not steamed. After such a mulberry medicine, it will inevitably affect the efficacy. Therefore, check whether eggs have been evaporated before warehousing. The dead egg is slender and dry, yellowish brown or dark brown, shiny. and