Compound Zicao oil is revised from the Zicaos moisturizing cream in Qin Jingming's Juvenile Needle in the Qing Dynasty.It is prepared by traditional techniques and has the functions of clearing heat and cooling blood，detoxifying and relieving pain，which is used for diseases such as mild water and fire burns.Prof.Ma Shuanquan，a famous old Chinese doctor in Shaanxi Province，uses compound Zicao oil to treat facial dermatitis，perianal dermatitis，erythrodermic psoriasis，herpes zoster，contact dermatitis，superficial burns，etc.with good results according to its therapeutic broadening treatment range.