Lü Cai

Alternative Term:
吕才

Lü Cai (吕才) was an accomplished scholar, naturalist, musician, and agnostic from Bozhou (now part of Shandong province). His work “Expressions of One’s Lot in Life” (叙禄命) criticised the idea of predestined fate based on appearance and bone structure. He rejected the mysterious interpretation of Qi energy in Yin-Yang theory, proposing instead that it is a natural phenomenon observable in living matter. Lü Cai’s ideas helped scholars recognise Qi energy as a natural material, subject to the laws of the world and open to scientific study. His contributions significantly advanced the understanding of Qi within the framework of natural science.