It contains various active substances such as polyols, epidermal growth factor, amino acids, fucosylate, etc. It has the functions of anti-inflammatory, anti-swelling, promoting cell proliferation and growth of new granulation tissue, accelerating repair of diseased areas, speeding up the shedding of necrotic tissues and improving the immunity of the body. Generally, there are two kinds of uses for Rehabin: internal use and external use. Internal use is mainly for the treatment of peptic ulcer-related diseases, such as gastric ulcer and duodenal ulcer, as well as the auxiliary treatment of tuberculosis coughing up blood, etc. Topical use is mainly for wound wound adjuvant treatment, which has the effects of anti-inflammation, anti-swelling, promoting cell proliferation and growth of new granulation tissue, accelerating repair of diseased tissues, speeding up the shedding of necrotic tissues and improving the immune function of the body. When applied to surgical wounds, attention should be paid to the following: First, the gauze used for covering or dipping the medicinal solution should be sterilized medical gauze; when conditions are not available, the gauze should be used after autoclaving with a sterilizer. Second, before using the new rehabilitation solution, the trauma should be cleaned and disinfected with saline, hydrogen peroxide and other antibiotic solutions before use. When the trauma is large, it should be combined with antibiotic treatment, which can be applied directly to the trauma with drops and then covered with medical gauze, or the solution can be soaked in wet gauze and applied according to the patient’s condition.