What is the original novel of the Legend of Lu Zhen?

The Legend of Lu Zhen was a Chinese web novel written by Rice Rushuang. The novel was published in 2012. It told the story of a female official named Lu Zhen at the end of the Tang Dynasty. With her legendary experience and her performance of both wisdom and courage as the main line, it interweaved the political turmoil, social changes, and historical events at the end of the Tang Dynasty. It showed a world picture of the end of the Tang Dynasty from war to peace, from isolation to opening.