Facial acne pits can be treated in the following ways: First, chemical peeling method, with fruit acid or supramolecular salicylic acid treatment, treatment should be strictly sunscreen; Second, with fractional laser treatment; Third, skin abrasion, local anesthesia, with disinfected abrasive chip drill to the epidermal layer of the grinding, and then external recombination of the bovine alkaline fibroblast growth factor gel to let the skin to regain the growth of the fourth, photorejuvenation device Treatment, treatment with intense pulsed laser, after treatment with topical medical skin care products; five, photodynamic therapy, every 2-3 weeks to do three consecutive times; six, with washed potato slices patch, potato can activate the cells, lighten the acne pits.