Yuanzhao 元照, Guan wuliangshou jing yishu 觀無量壽經義疏 (Commentary on the Sutra on Contemplation of Amitāyus)
206n16
Yuezang fen 月藏分 (Candragarbha-parivarta)
274
Yūhan 宥範, Kusha sekenbon nichigetsu kōdō zu shō 倶舍世間品日月行動圖解 (Illustrations of Solar and Lunar Movement as Explained in the Dhātu Chapter of the Abhidharmakośa)
202, 203fig.
yunqi 運氣 theory
11, 99, 101–104, 102n14, 107–112
see alsoNanban unkiron
Yusi jing 聿斯經
56, 57, 63, 63n67
genealogy of
64fig.
see alsoDuliyusi jing; Xitian yusi jing
Yu 禹 the Great
192–193
Yuzhi lüli yuanyuan 御製律曆淵源 (Origins of the pitchpipes and the calendar imperially composed)
182, 184