To return breast milk with the external application of mangosteen, the patient can use 1,000g of mangosteen, divided into four parts to make four small cloth bags. The four bags should preferably conform to the shape of a woman’s breast, and leave a hole in the center to allow the patient’s nipple to be exposed. After the patient’s four cloth bags are filled with mannite, it can be applied topically. Because it is easy to melt, if it melts and becomes watery during use, it needs to be replaced promptly. After replacing, it is important to place the granules in a medical place to dry out, not in the sun. If left to dry in the sun, it will melt further. Patients can always be used alternately during the return of milk, if it affects the patient’s sleep, the patient can choose to use before going to bed, after going to bed can be withdrawn Mannite, generally use 2-3 days will be able to return to the milk very well.