Photon treatment: eliminate/lighten various skin pigment spots, enhance skin elasticity, eliminate fine wrinkles, improve facial capillary dilation, improve facial pore size and skin roughness, improve yellowing skin color; reduce acne inflammatory lesions and promote healing to reduce pigment scar formation; permanent hair removal, etc. Laser treatment: spot removal, permanent hair removal, tattoo removal (eyebrow tattoo), dermabrasion and wrinkle removal, removal of vascular dilation, etc. Precautions before treatment: 1, 1 month before treatment to avoid sun exposure or outdoor SPA. 2, 2 weeks before treatment can not do laser, dermabrasion, fruit acid peeling beauty project. 3.Inflamed or pus-filled skin is not suitable for the treatment. 4.For those who take oral A acid, it is recommended to stop taking it for 3 months before starting the course of treatment. 5.For those who use topical A acid creams or spot removal products, it is recommended to start the treatment after 2 weeks of stopping the medication. 6.People with a history of photosensitivity, skin lesions or immune system abnormalities, or those who are pregnant or taking special medications should be careful. 7.Do not do it if you are mentally abnormal or a minor. Do not do it if you cannot accept the risk of treatment. Treatment must first consult a physician after the course of treatment. Precautions after treatment: 1. No special skin care is required, but it is recommended to use skin care products under the guidance of a doctor, including stopping the use of all functional cosmetics (including various spot removal creams, wrinkle removal creams, etc.), prohibiting the use of various chemical peeling treatments (also known as peeling treatments), prohibiting skin grinding and the use of scrub cleansers, etc. 2, during the phototherapy period, it is forbidden to do facial massage care to prevent the skin stratum corneum from thinning in the process of massage, thus prone to red blood. 3.Since pigmentation spots and various kinds of photoaging are caused by sunlight exposure, the use of sunscreen and sunblock is important. The standard SPF>30 of sunscreen and double sunscreen containing PA++ to ++++ will be effective. 4, after treatment because of the skin’s enhanced absorption capacity, metabolism accelerated, some patients may appear dry skin dehydration, so after surgery shall be skin care to replenish sufficient moisture and nutrients. The application of skin moisturizing cream is needed. 5, some patients may experience local redness and swelling after treatment, which will generally disappear on its own in 24-72 hours. Keep the wound surface clean, and apply topical antibacterial ointment for symptomatic treatment. If necessary, go to the hospital in time. 6, some people will have a slight scab after treatment, usually in 1-2 weeks will fall off, do not pick off. 7. Some patients will have a transient increase in pigmentation after treatment.