There is no clinical reason why breast piercing should not be recommended. However, breast puncture is an invasive test, which may result in infection, delayed healing or even non-healing of the wound, etc. There are appropriate indications for breast puncture, and it is not necessary for everyone to undergo puncture. Breast puncture is mainly used for tissue biopsy of breast lumps of unknown nature, and through histopathological examination, the nature of the lesion (benign or malignant) can be specifically diagnosed, providing a clear diagnostic and therapeutic direction for future rehabilitation and treatment. Breast puncture has certain hazards, mainly because breast puncture is a kind of traumatic surgery, which will cause tissue damage to the patient’s breast, and may result in trauma infection, poor wound healing, etc., and may also bring a certain psychological burden to the patient, and usually do not carry out the test when there is no indication for puncture surgery. However, if malignancy is suspected, a puncture biopsy should be performed in a timely manner. Due to the shallow breast tissue, less interference factors, in the discovery of breast lumps, it is recommended to timely hospital consultation, first improve the breast ultrasound, molybdenum target and other related examinations, according to the results of the examination, by the doctor’s assessment of the need to do breast puncture, to avoid adverse consequences.