The presence of bags under the eyes makes the eyes look tired and haggard, and the person has no energy. It is a killer that affects the appearance of women. The ability to safely and non-invasively remove under-eye bags, so that the operated patients can recover quickly and return to normal work and study, is the direction of plastic surgery under-eye bag plastic surgery development today. Ninth Hospital Plastic Surgery performs minimally invasive surgery for under-eye bags to relieve the suffering of many patients. This minimally invasive surgery uses laser or radiofrequency to liquefy the fat inside the eye bags and eliminate the bags. The principle is that the energy wave from the laser or RF exciter causes the accelerated movement of the molecules in the fat cells, and when the movement reaches a certain level, the fat cells rupture to achieve the purpose of eliminating the fat. Minimally invasive eye bag surgery has no incision, no bleeding, and the control of energy is set in a reliable range, which does not harm the muscles and skin around the eyes and other mechanical structures. It can be said that it is a very safe procedure. The mechanism of laser and RF eye bag removal is the same, but RF emits electromagnetic waves that improve the texture of the skin of the lower eyelid, promote the secretion of skin collagen, and play the purpose of repairing the fine lines of the lower eyelid and mild to moderate skin laxity that are difficult to remove by conventional surgery. Based on the characteristics of laser or RF, the following categories are suitable for minimally invasive eye bag surgery: 1, mild eye bags, fat expansion is not obvious. 2, moderate eye bags, fat expansion, skin condition is good 3, severe eye bags, fat expansion sagging, skin has fine lines, slightly sagging. Which 1, 2 suitable for laser or RF 3 type suitable for RF. For patients with obvious skin laxity and puffy and sagging eye bags, external eye bag surgery is recommended, which can correct the fat and the sagging skin together.