The treatment principle is that the laser photon workstation can produce photons of different wavelengths from 420-950nm, using different tools to select the wavelengths for different color groups, through the principle of selective photothermolysis on the skin pigment, blood vessels and collagen, to reduce facial pigmentation, close abnormal blood vessels, promote collagen growth, improve pore size, dull skin tone, to remove black, remove red, yellow and wrinkle. The advantage of this treatment is that it is safe and painless, while the treatment is simple and does not require a vacation: 1, treatment indications 1, acne treatment: inflammatory acne and post-acne scar treatment of vascular diseases and capillary dilation treatment; 2, treatment of vascular-related diseases: hemangioma, erythema, capillary dilation, red face, red blood, etc.; 3, photon hair removal: adapt to axillary hair, chest hair, arm thick black hair 4, pigmented skin disease treatment: freckles, sun spots, age spots, etc.; 5, photorejuvenation: dull face, facial wrinkles. Contraindications 1.Tumor, especially skin cancer; 2.Pregnancy; 3.People who use photosensitive drugs or suffer from photosensitive diseases; 4.People who have been exposed to the sun or sunbathing in the last 3-4 weeks or will be exposed to the sun; 5.People with active herpes simplex; 6.People with diabetes; 7.People who use anticoagulant drugs; 8.People who have suffered from blood coagulation lesions. 3, after treatment precautions and care 1, clean: phototherapy the day you can touch water; 2, hydration: phototherapy the day and within a week to give hydration mask or wet compress; 3, scabs: scabs will generally fall off naturally in 7-10 days, avoid artificial hand picking rub; 4, diet: do not eat spicy stimulating food (including seafood), do not drink alcohol; 5, sun protection: summer SPF>=30, winter SPF15-20.