Recently there are concerned about External Treatment in Oriental medicine and a lot of study is researched. But it is not enough to apply to clinic and it has difficult subject. ${ulcorner}$Wai-Ke-Zheng-Zong${lrcorner}$ had been made by Chen-Shi-gong(陳實功). It included synthetic External Treatments in those days. So we would like to bring out external treatment methods in it and be easy to use clinic. In addition we want extend territory of treatment methods of oriental medicine. We have researched external treatment of ${ulcorner}$Wai-Ke-Zheng-Zong${lrcorner}$ according to below three methods. We researched using external treatment methods of each disease and arranged it. In ${ulcorner}$Wai-Ke-Zheng-Zong${lrcorner}$, there are 150 external treatment. And we arranged external treatments by each methods. We classified external treatment methods by 8 class. Conclusion is that, ${ulcorner}$Wai-Ke-Zheng-Zong${lrcorner}$ has described 122 external diseases. External treatments of ${ulcorner}$Wai-Ke-Zheng-Zong${lrcorner}$ had been used to cure 75 disease from the whole disease. External treatments of ${ulcorner}$Wai-Ke-Zheng-Zong${lrcorner}$ was more than 150 kinds. And each disease treated by more than on external treatment. External treatment methods of ${ulcorner}$Wai-Ke-Zheng-Zong${lrcorner}$ have contained hot compress therapy, fumigation therapy, bathing therapy, application therapy, medication bag therapy, medication plug therapy, medication massotherapy, aroma therapy and so on.