摘要Objective:To cultivate the clinical thinking of traditional Chinese medicine(TCM).Methods:A 53-year-old male patient with fever,systemic rash accompanied by oral,perineal and perianal ulcers for 5 days was enrolled and managed utilizing traditional Chinese medicine principles.Results:By enhancing relevant auxiliary examinations to exclude hand-foot-and-mouth disease,combined with the four diagnostic methods of traditional Chinese medicine,the diagnosis was established as Huhuo disease,and the differentiation was dampness-heat encumbering inside.On the basis of modern medical fluid rehydration and nutritional support(glucocorticoids,immunosuppressants and other drugs were not used in the whole treatment).The patient was treated with Chinese medicine differentiation,and administered Gancao Xiexin decoction for 9 days and then was recovered and discharged.Conclusions:Based on the trinity of"theory-classic-clinical",the cultivation of TCM thinking can be realized.