The invention relates to the technical field of 
traditional Chinese medicine and in particular relates to a 
traditional Chinese medicine coating liquid for external use for diminishing 
inflammation, sterilizing and promoting 
cell neogenesis and a preparation method of the 
coating liquid. The 
traditional Chinese medicine coating liquid for external use is prepared from such Chinese herbal raw materials in parts by weight as 18-22g of 
honeysuckle, 18-22g of safflower, 10-14g of 
medicine terminalia fruit, 10-14g of Chinese angelica, 10-14g of rhubarb, 18-22g of 
baical skullcap root, 10-14g of golden 
cypress, 18-22g of sargentg loryvine stem, 13-17g of light yellow 
sophora root, 13-17g of 
rhizome of swordlike atractylodes and 10-14g of sappanwood; 5 times of water is added to the raw materials for soaking for 3 hours, the 
mixed materials are put into a jacketed kettle, heating is performed until water in an outer liner boils, the 
Chinese herbs are stirred discontinuously, and then heating is continued for 2 hours, 360-420ml of decoction is filtered, a 
preservative is added and stirred, and the mixed liquid stands for cooling and then is canned; the traditional Chinese 
medicine is used for conditioning, the various 
Chinese herbs are combined to achieve the effects of promoting the 
cell neogenesis of the tissue of the affected part, promoting 
blood circulation to 
remove blood stasis, removing the 
necrotic tissue and promoting 
granulation, avoiding 
anaphylaxis and promoting the 
wound surface to heal quickly; besides, the traditional Chinese 
medicine is simple to prepare, low in cost, suitable for 
skin ulcer and bedsores, and in particular suitable for treating the 
gangrene of a 
diabetic foot; as a result, the 
amputation rate of a patient can be remarkably reduced.