The yellow skin of Jiangxi Kelian Industrial Co., Ltd. is useful, because the yellow skin medicine produced by Jiangxi Kelian Industrial Co., Ltd. is a traditional Chinese medicine ointment, which has a good effect on skin allergy and various tinea and eczema, and can treat allergic dermatitis, eczema, tinea versicolor, psoriasis, urticaria and other diseases. Huangpi ointment is a traditional Chinese medicine preparation, and its main components are Kochia scoparia, Fructus Cnidii, Radix Sophorae Flavescentis and Kochia scoparia. Jiangxi Kelian Industrial Co., Ltd. is effective for Huangpi.