The current medical means can not completely get rid of stretch marks, the current commonly used ways to get rid of stretch marks include: fractional laser, gold micro-needle, ultrasonic treatment, etc. These means can achieve the purpose of making stretch marks become lighter and smaller, but is unable to achieve the effect of complete removal. 1. Fractional laser: using specific laser to produce tiny and fine treatment holes on the skin surface, to achieve the effect of peeling treatment, stimulate collagen regeneration of epidermis and dermis, improve skin elasticity, and improve the width of stretch marks and the effect of flatness. 2. Gold micro-needling: utilizes minimally invasive and heated skin to tighten skin collagen and stimulate collagen regeneration to improve skin laxity to relieve stretch marks. 3. Ultrasonic treatment: ultrasonic energy through the epidermis, so that the lesion tissue absorbs energy and rapid warming, activate the dermal tissue stem cells play a role in repairing elastic fibers and collagen fibers, promote tissue reconstruction and microcirculation improvement. Specific treatment means recommended to regular hospital dermatology consultation, under the guidance of the doctor to choose the appropriate treatment.