Song Gongmou: Unparalleled Back Policy

As a modern historian, he became the "dignified and virtuous" Empress Cao of Song Renzong. Cao Yunshu accidentally traveled through time while studying cultural relics of the Northern Song Dynasty in the museum, and became the "virtuous but lonely" Empress Cao in the history books - her husband was a benevolent emperor through the ages but she constantly doted on his concubines, there was an undercurrent in the harem, and she abided by etiquette but was childless throughout her life. Holding the historical script in hand, she woke up: In this deep palace, virtue is a shackles and rules are a sharp blade. The beloved concubine Zhang Guifei's pearls and flowers exceed the limit? Return it on the spot in accordance with the "Tian Sheng Order". Confusion in the Sixth House? Clear accounts by grade. Is the title of princess an arrogance? Corrected gently but firmly: "Huirou, you should call me empress." She is polite but not pedantic; she is virtuous but sharp. Song Renzong Zhao Zhen initially only regarded her as a qualified harem symbol. Until she——