The color ultrasound manifestation of cystic hyperplasia of the breast mainly lies in the appearance of a well-defined and regular non-echoic area inside the breast. Breast cystic hyperplasia is most common in women of childbearing age, due to endocrine disorders and elevated levels of estrogen secretion, resulting in pathological changes of cystic hyperplasia in the breast. During breast ultrasound and molybdenum target examination, it can be found that there are clear boundaries and regular non-echoic areas in the breast, and at the same time, thickening of the mammary glands, increased internal echogenicity, disorganization of the internal structure, and increased enlargement of the glandular ducts can also be found. Combined with the symptoms of regular breast pain and nipple discharge, the lesions can be analyzed and diagnosed. If the patient’s clinical symptoms are mild, the patient can be followed and observed for the time being. Pay attention to regular work and rest, reasonable diet, emotional stability, reduce the stimulation of breast hyperplasia lesions.