The Sima family is a prominent lineage in Chinese history, particularly during the Three Kingdoms period. They are best known for their contributions to literature and history, especially through the works of Sima Qian, a famous historian who authored the Records of the Grand Historian. This work laid the foundation for Chinese historiography. Another notable member is Sima Yi, a military strategist and politician who played a crucial role in the power struggles of the Three Kingdoms. His legacy includes the establishment of the Cao Wei state, which significantly influenced the political landscape of ancient China.