Ji Chang, Lord of the West, was the father of King Wu of Zhou.
Tips
history
Tradition says that as a prisoner at 羑里 he worked out the sixty-four hexagrams of the 《周易》, and 司马迁 wrote 文王拘而演周易, "King Wen, held prisoner, expanded the Changes".
mistakes
It has nothing to do with 西伯利亚 "Siberia", where the characters only spell the sound, nor with the Xibe people, 锡伯族.