194 alchemy china chinese chinesephilosophy civilization confucian cosmology criticism criticismandinterpretationlaozi earlyworksto1800 ecology history humanecology laozi life medicine meditation mindandbody moism mysticism nonfiction phi023000occ038000hea032000 philosophy pierre qi(chinesephilosophy) qigong religion religiousaspects sacredbooks tao taoism taoist teilharddechardin textuallao well-being yijing zhuangzi zi