Traditional Chinese medicine composition for improving skin acne and pigmentation and preparation method thereof

The invention discloses a traditional Chinese medicine composition for improving skin acne and pigmentation. The traditional Chinese medicine composition is a preparation prepared from the following raw material medicines in parts by weight: 20-30 parts of rhizoma anemarrhenae, 15-25 parts of cortex phellodendri, 18-22 parts of radix bupleuri, 15-25 parts of radix curcumae, 10-18 parts of peach kernels, 12-18 parts of flos carthami, 10-20 parts of ligusticum wallichii, 15-25 parts of angelica sinensis, 8-12 parts of eucommia ulmoides, 20-30 parts of turtle shells, 10-20 parts of raspberries, 15-25 parts of salvia miltiorrhiza, 15-25 parts of schizonepeta, 8-12 parts of periostracum cicada, 15-25 parts of polygonum cuspidatum and 20-30 parts of scutellaria baicalensis. The traditional Chinese medicine can clear away lung-heat and cool blood, nourish yin to lessen fire, promote blood circulation to remove blood stasis and regulate Chong and Ren channels, is used for jointly treating acne, and has a remarkable e