Li Zhiyi

Li Zhiyi (; born Wudi County, Shandong; c. 1048–1127) courtesy name Duanshu () was a Song dynasty Chinese poet.

He married Hu Shuxiu (; 1047–1105) and passed the imperial examinations in 1070 with a jinshi degree. He became a disciple and part of the Yuanyou circle that included Su Shi.

His best known work, the ''Busuanzi'' (; 'Song of Divination'), is included in the poetry collection 300 Song Ci (). Its first verse is referenced in the contemporary novel ''The Three-Body Problem''. Provided by Wikipedia