Yin Yang Shiyi Mai Jiujing ailments associated with each vessel. It contains many textual parallels with the later medical text known as the "Lingshu", one extant version of the "Huangdi Neijing". Yin Yang Shiyi Mai Jiujing The Yin Yang Shiyi Mai Jiujing (), or Cauterization Canon of the Eleven Yin and Yang Vessels, is an ancient Chinese medical text that was excavated in 1973 from a Han-dynasty tomb in Mawangdui Han tombs site (Hunan province) that had been sealed in 168 BCE. It was handcopied in seal script on the same sheet of silk as the "Recipes for Fifty-Two Ailments" and another text on cauterization
Yin and yang "to shelter; shade", and 陽 or 阳 "sunny" is always pronounced with rising second tone "yáng". Sinologists and historical linguists have reconstructed Middle Chinese pronunciations from data in the (7th century CE) "Qieyun" rhyme dictionary and later rhyme tables, which was subsequently used to reconstruct Old Chinese phonology from rhymes in the (11th-7th centuries BCE) "Shijing" and phonological components of Chinese characters. Reconstructions of Old Chinese have illuminated the etymology of modern Chinese words. Compare these Middle Chinese and Old Chinese (with asterisk) reconstructions of "yīn" 陰 and "yáng" 陽: Schuessler gives probable Sino-Tibetan etymologies for both Chinese words. "Yin"