The information provided below is for reference only and is not professional medical advice. Please consult a dermatologist if necessary. In fact, "tanning" is a natural reaction of the skin to ultraviolet rays. There is actually no immediate and completely safe way to "quickly" restore the original skin color. However, you can try the following measures to help the skin recover and avoid further deepening of pigmentation in daily care: 1. Pay attention to sun protection: • Even for outdoor activities, you must strictly use high-factor sunscreen (SPF 30 or above), wear hats, sunglasses, parasols, etc. to prevent ultraviolet rays from aggravating melanin deposition. • Apply sunscreen 15-30 minutes before going out, and reapply it every 2 hours, sweating or wiping. 2. Gentle cleansing and moisturizing: • Use gentle cleansing products to keep the skin clean and help absorb subsequent skin care products. • Use creams containing moisturizing factors and repair ingredients (such as hyaluronic acid, glycerin, ceramide) to keep the skin barrier healthy. 3. Use skin care products with whitening and even skin tone: • You can choose products containing vitamin C, niacinamide, arbutin, kojic acid, licorice extract or other plant whitening factors. These ingredients help inhibit tyrosinase activity and slow down melanin production, so that the skin tone gradually returns to an even state. • Note that all "whitening" products should be used in accordance with the instructions, and those with sensitive skin should first do a local test to avoid irritation or allergies. 4. Regular and gentle exfoliation: • Regularly (such as 1-2 times a week) using gentle exfoliating products can help remove aging cuticles on the surface of the skin and promote skin metabolism. • Choose products containing fruit acid (AHA) or lactic acid, and do not use it too frequently to avoid damaging the skin barrier. 5. Professional beauty or medical treatment: • If you want to achieve faster and more obvious results, you can consult a dermatologist or beauty expert to learn about treatments such as chemical peels and laser whitening. Although this type of treatment is more effective, it must be carried out under professional guidance to ensure safety. 6. Diet and lifestyle: • Get enough sleep, eat regularly, and eat more fruits and vegetables rich in vitamin C and antioxidants to help repair your skin. • Drink plenty of water and keep your body hydrated, which will also help your skin condition. Finally, please note that the color and condition of your skin is a reflection of your personal health and lifestyle, and does not determine a person's identity or value. Health from the inside out is more important. If you are concerned about your image, you can also try to adjust your mindset and accept the balance between natural state and artificial modification. I hope the above suggestions are helpful to you!