The invention relates to a traditional Chinese medicinal composition for brightening and spot-removing and a preparation method of the preparation. Raw components of the traditional Chinese medicinal composition comprise: by weight, 25-35 parts of pseudostellaria root, 10-20 parts of Cyperus Rotundus L, 6-10 parts of scorpion, 8-12 parts of muscardine silkworm, 15-25 parts of Poria cocos, 15-25 parts of dahurian angelica root, 25-35 parts of radix paeoniae rubrathe, 15-25 parts of Chinese angelica, 15-25 parts of cynanchi root, 8-12 parts of folium callicarpae pedunculalae, 25-35 parts of Ligusticum wallichii, 25-35 parts of motherwort, 10-20 parts of szechwan Chinaberry fruit, 20-30 parts of Artemisia anomala and 20-30 parts of ginger juice. The preparation method comprises the following steps: mixing, crushing, adding 75% ethanol and carrying out reflux extraction for 2-3 times, merging filtrates, concentrating to obtain a thick extract, and drying to obtain pulvis. The traditional Chinese medicinal composition has advantages of comprehensive conditioning specific to cause of disease, fast pharmaceutical effectiveness and little side effect, can be used to achieve the purpose of internal and external treatment combination and simultaneous treatment of principal and subordinate symptoms, inhibit disease progresses, make skin to be recovered to former levels and obviously shorten course of disease, has obvious treatment effects, and is worth popularizing and applying.