Which novel was adapted from when the bright moon was beautiful in Qin Dynasty?

In Qin Dynasty, the moon was beautiful, also known as "Qin Shili was the heart of the moon", formerly known as "Li Jichuan". This is a TV series adapted from Mr. Wen's novel "Prequel to the Bright Moon in Qin Dynasty", which tells the story that the hero and heroine gave up some power and beauty for the belief of love, but in the end it was not what they thought.

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