先圣伏羲氏创作了先天八卦，周文王根据伏羲氏的先天八卦又创作出后天八卦，并推演出六十四卦。
Sage Fu Xi drew the Innate Gossip and Zhou Wenwang made the Acquired Gossip according to Fu Xi 's Innate Gossip and further pushed the performance of the sixty-four hexagrams .
伏羲八卦