Breastmilk storage method should be divided into different conditions, at the same time, the milking environment is also very important, if the milking environment is relatively clean, at room temperature 28 ℃ below the time, you can save 6-8 hours, the best is 4 hours; if in the 28 ℃ -32 ℃ this time period, the highest time is to save 4 hours; if it is in the conditions of the 15 ℃ ice packs, it may be preserved up to 24 hours. There are also most because the mother to be separated from the baby, or this period of time breast milk secretion is too exuberant, the child can not be used up, through the storage method, will be used to collect a special storage bag for later storage, usually to be placed in the refrigerator at about 4 ℃, this time period advocate half a year is best, within 1 year is also acceptable. When milking: sterilize your hands, wash them first; in a relatively clean environment; clean the teats, and clean the breast pump thoroughly. Now all kinds of storage containers are more abundant, in addition to the amount of storage, once is 60ml-100ml is better, the overall advocate to freeze storage. When storing breastmilk, avoid placing it for too long, so as not to lead to the growth of pathogenic bacteria. If the child has diarrhea and cries after eating breastmilk, the breastmilk may have deteriorated, and you should go to the hospital in time to get medical treatment, and standardized treatment under the guidance of the doctor.