Minimally invasive breast surgery should pay attention to the following points: 1. The elastic bandage for hemostasis should not be removed or loosened after surgery, so as not to cause postoperative hemorrhage. Special patients such as old and weak, diabetic, etc. can buy azithromycin or cephalosporin antimicrobials in pharmacies (penicillin and cephalosporin allergy history is prohibited). 3.Usually there will be no unbearable pain after surgery, so it is not necessary to take painkillers routinely. If you feel pain in the wound on the day after surgery, you can take oral painkillers (Cilpro, Fenbid, etc.). 4. It is normal to have a feeling of pressure after the elastic bandage is wrapped. If there is unbearable swelling and pain in the affected breast after surgery, more bright red bloody exudate can be seen in the elastic bandage, or large local skin ecchymosis and other emergencies, please send to hospital in time. 5.After the 2nd-3rd postoperative day (36-72 hours), please go to the breast surgery department to change the medicine as requested by the doctor. 6.After surgery, you can eat and drink normally without any dietary contraindications. Avoid physical labor (such as laundry, mopping, drying clothes and holding children) for two weeks after surgery, avoid carrying heavy objects (no more than 3 pounds) on the affected side, and avoid chest expansion exercises to pull the breast. Try not to drive or ride a bicycle for one month after surgery. 7. Avoid breast collision for one month after surgery. Please keep the bra for 3-5 days after removing the elastic bandage. After going home, the incision can be disinfected locally with iodophor and covered with Band-Aid. Generally, you can take a bath 7-10 days after surgery, please do not rub your breasts hard when bathing. 8.A hard lump will appear in the local gland after surgery, which is usually caused by edema and local scarring, and will gradually recover after 3-6 months. The skin may appear a certain range of ecchymosis after surgery, which does not require special treatment, and generally recovers in 2-4 weeks, so please do not worry too much about the above. 9. Because there may be tiny local hematoma and seroma after surgery, and it takes longer time for the organism to be completely absorbed, it is recommended to review the outpatient clinic for six months to one year after surgery.