Chu Silk Manuscript

The Chu Silk Manuscript (traditional Chinese: 楚帛書; simplified Chinese: 楚帛书; pinyin: Chǔ Bóshū; Wade–Giles: Ch'u Po-shu), also known as the Chu Silk Manuscript from Zidanku in Changsha (traditional Chinese: 長沙子彈庫楚帛書; simplified Chinese: 长沙子弹库楚帛书; pinyin: Chángshā Zǐdànkù Chǔ Bóshū; Wade–Giles: Ch'ang-sha Tzu-tan-k'u Ch'u Po-shu), is a Chinese astrological and astronomical text. It was discovered in a (c. 300 BCE) Warring States period tomb from the southern Chinese state of Chu.