1、The safety interval of this product on apple trees is 7 days, and it can be applied at most 2 times per season. 2、This product can not be mixed with alkaline pesticides and other substances. 3, this product is toxic to bees, fish and other aquatic organisms, should be avoided during the application of the impact of the surrounding bee colony, away from the hive, avoid the nectar crop flowering, away from the aquaculture area to apply, prohibited in the river and ponds and other bodies of water in the cleaning application of equipment. 4. Pregnant women and nursing mothers should avoid contacting the medication. 5, pay attention to the safety measures when applying medicine, use this product should wear protective equipment, wear protective masks, wear protective gloves, wear clean protective clothing. Avoid contact with skin and eyes, prevent inhalation of the liquid by mouth and nose, do not eat or drink during the application, and wash hands and face in time after application. 6、Please read the label carefully before use, operate according to the product instructions or consult the local plant protection technical department. After use, dispose of the package in a landfill.7. It is recommended to rotate the use of acaricide with other acaricides with different mechanisms of action in order to delay the emergence of resistance.