The breast pump is a better way to empty the milk from the breast, and it does not cause sagging of the breast, so the patient should not worry too much. When sucking breast milk with a breast pump, first pay attention to the local hygiene and give local cleaning before and after sucking. When sucking milk with a breast pump, be careful not to be violent to prevent nipple rupture, which can lead to nipple infection and make clinical management more difficult and affect the quality of life of the patient. When a patient has a ruptured nipple, care should be taken to disinfect the area and to protect it from infection. For patients with milk retention, massage around the nipple until the milk ducts are clear, and then suck in the milk with a breast pump, often with better clinical results, can also significantly reduce the probability of mastitis during lactation.