裴駰

Pei Yin is primarily recognized for his extensive and influential commentaries on Sima Qian's Records of the Grand Historian (Shiji). His work, Shiji Jijie, is considered a foundational text for understanding and interpreting this monumental historical record.

Pei Yin's commentaries are crucial because they compile and preserve earlier scholarly interpretations and textual variants of the Shiji that might otherwise have been lost. His work provides invaluable context and clarification for later generations of historians and scholars.