Generally speaking, the routine breast examination is the color ultrasound of the breast, which is also known as color ultrasound of the breast. For further examination, there is mammogram, which is a kind of radiography, because it has radiation, so it is not a routine examination item, and cannot be examined frequently. There is also the magnetic examination of the breast, which is relatively expensive, but because it is a tomography, the image is clearer, so when there is a malignant tumor or need to clarify the scope of malignant tumors, you can carry out the magnetic examination of the breast.