Tāi xí bào yī gē 胎息抱一歌
Song of Embryonic-Breathing and Embracing the One
Anonymous; Northern Sòng
A verse-format (gē 歌 “song”) instruction on embryonic breathing and the Lǎozǐ-derived meditation of “embracing the One” (bào yī 抱一). Preserved as DZ 827 / CT 827.
Dating. Northern Sòng (960–1127). Dynasty: 北宋.