[Why] The histories inherited from the pre-Qin era were scattered and lacked any grand unifying perspective. Sima Qian, fulfilling his father's dying wish, vowed to write a single comprehensive history spanning all ages of the Chinese line. [What] Suffering the shame of castration, Sima Qian bore the disgrace and over more than ten years completed the first biographical-chronicle history, the Shiji. He recorded three thousand years from the Yellow Emperor to Emperor Wu in vivid narrative. [Who] The Grand Historian Sima Qian was a great historian of supreme moral responsibility and literary talent. His independent integrity in writing honestly through hardship became the highest character benchmark for the classical scholar-official. [How] Shiji originated the canonical biographical-chronicle pattern of Chinese official history, its literary and historical value praised as "the swan song of historians, the prose Li Sao." It reshaped the shared ancestral memory of the Chinese nation.
Why
The historic event of Compiling the Shiji represents a key developmental peak of the Huaxia dynastic system. The monumental narrative record of ancient Chinese history. By establishing this moral or administrative benchmark, it continues to shape the structural and philosophical fabric of ancient Chinese statecraft.