Zài / chuán tǒng / yī xué / wén xiàn / zhōng / tāi qì / cháng / bèi / yòng lái / miáo shù / tāi ér / de / vital energy在传统医学文献中,胎气常被用来描述胎儿的 vital energy。In traditional medical texts, 胎气 is often used to describe a fetus's vital energy.