Abstract
Objectives : This paper aims to study the I-Ching perspective in Shanghansuyuanji. Methods : Key words associated with I-Ching was searched in Shanghansuyuanji and analyzed its meaning and categorized thematically. Results & Conclusions : 1. Qianhuang symbolized Shaoyang, The Power of the Great hexagrams, Jueyin Peace hexagrams, Taiyin Gen Earth, Yangming Kun Earth, Shaoyin Return hexagrams, but didn't symbolize Taiyang, making it not uniform. 2. Qianhuang explained physiology focusing the change of YangQi with I-Ching perspective. This is possible because Shanghanlun thought that much of YangQi and I-Ching set a high value on Yang. 3. Qianhuang explained pathology such as insomnia, epigastric fullness, splenic constipation syndrome, Taiyinbing syndrome, somnolence, thirst, YinYang exchange with I-Ching perspective, it is meaningful because it enriches medical YinYanglun. 4. Qianhuang explained prescriptions such as Daqinglongtang, Zhenwutang, Shizaotang, Fuzixiexintang, Dachaihutang, Baihutang, a comparison between Daqinglongtang and Xiaoqinglongtang with I-Ching perspective. This is helpful to grasp the image of prescriptions. 5. Qianhuang explained nature of drugs such as Guizhi, Fuling, Fuzi, Qiandan, Rougui with I-Ching perspective, and it combines well with the features of I-Ching with drugs efficacy. 6. Qianhuang explained diseases of the six Meridians curing time with I-Ching perspective. This shows diseases of the six Meridians recover when Corresponding Qi is vigorous or Conflict Qi appears, and it is persuasive. For reasons mentioned above; Shanghansuyuanji is meaningful as Shanghanlun commentary.