Zhù Dòngtiān 祝洞天 was a Sòng Daoist, author of KR5f0022 Tuó yuè zǐ 橐籥子 — a short treatise taking its name from the Dào dé jīng ch. 5 image of the cosmos as a “bellows” (tuó yuè 橐籥).
Zhù Dòngtiān 祝洞天 was a Sòng Daoist, author of KR5f0022 Tuó yuè zǐ 橐籥子 — a short treatise taking its name from the Dào dé jīng ch. 5 image of the cosmos as a “bellows” (tuó yuè 橐籥).