In clinical researches, the authors find that cotton-pave moxibustion has obvious effect for treatment of common dermatopathy, such as herpes zoster. This therapy has some advantages such as easy operation, obvious clinical effect, slight and short burning pain and easy to be accepted by patients. The purpose of this paper is to make the operation of cotton-pave moxibustion standardized, spread and popularize the application of this therapy in dermatopathy through detailed description to the operation method and points for attention of cotton-pave moxibustion and its typical cases.