Huang Qi Red Wind Soup, from the “Medical Lin Correction”, with astragalus as the main ingredient, supplemented with Fang Feng, red peony, to benefit the qi and promote stagnation, originally for the treatment of paralysis, sores and other diseases. The “Medical Lin Correction” cloud: Huang Qi Red Wind Soup “can make the body’s qi pass without stagnation, blood live without condensation.” The lady’s body can be open to the qi and blood is alive, why not get rid of all diseases. The author used Astragalus Chifeng Tang with reduction to treat flat warts with good results. Typical case: patient, male, 22 years old. He had a brown rash on his face with itching for six months. The patient was diagnosed with flat warts and was given Astragalus equisetum soup and Amaranthus combination with reduction. He was cured in one month by taking the herbal medicine alone. Recipe: Astragalus membranaceus 15g, Radix Paeonia lactiflora 10g, Fangfeng 10g, Centipede two, Horsetail 15g, Coix lacrymae 30g, Da Qing Ye 10g, Lu Hifang 10g. Decoction with water, taken twice daily.