Yì wài bié zhuàn 易外別傳
Separate Transmission Outside the Yì
by 俞琰 (Yǔ Yǎn, 1245–1314)
Yǔ Yǎn’s treatise on what lies “outside” the Zhōu yì — specifically the alchemical and meditative uses of Yì jīng cosmology. An essential companion to his Cān tóng qì studies. Preserved as DZ 1009 / CT 1009 (Tài xuán bù 太玄部).
Dating. c. 1284. Dynasty: 宋-元.
Links
- Kanseki Repository KR5d0028
- Author: 俞琰.
- ctext.org: 易外別傳