1, this product is toxic to fish, aquatic organisms and silkworms, the liquid and its waste liquid shall not pollute all kinds of waters, sericulture room areas and mulberry gardens near the prohibition of the use, away from ponds and aquaculture areas, after application shall not be cleaned in ponds and other bodies of water, such as the application of appliances and clothing. Do not pour the cleaning solution into rivers and ponds, should be away from water sources in the local low-lying places to dig a small pit to bury the sewage. Empty bottles should be destroyed and should not be removed for other uses. It is forbidden to use in the area where red-eye wasps and other natural enemies are released. 2、Pregnant women and lactating women should avoid contacting the medicine. 3, pay attention to safety protection measures when applying medicine, wear protective clothing and gloves when using this product, avoid contact with skin and eyes, prevent inhalation of medicine by mouth and nose, and don't eat and drink water during the period of applying medicine. Wash the exposed parts of the body in time after applying the medicine. 4, used containers should be properly disposed of, can not be used for other purposes, and can not be discarded. 5, in order to delay the emergence of resistance, it is recommended to rotate with other fungicides with different mechanisms of action.