Breast nodes 10 o’clock direction, if the right breast, is located in the outer upper direction; the left breast is the inner upper direction. The division of the direction of the breast area can be centered on the nipple of the right and left breasts, 12 o’clock above the nipple, 6 o’clock below the nipple, 3 o’clock externally and 9 o’clock internally in the case of the left breast, and 3 o’clock internally and 9 o’clock externally in the case of the right breast. A breast nodule has a nodule at 10 o’clock. If the nodule is in the left breast, it is located between 9 o’clock and 12 o’clock in the inward-superior direction; if the nodule is on the right side, it is also between 9 o’clock and 12 o’clock, but located in the outward-superior direction. It is recommended that patients suffering from breast nodules should seek timely medical treatment and standardize the treatment under the guidance of doctors to avoid delaying the condition.