The Eldest Princess of the Flourishing Tang Dynasty

Old Li transmigrated to the Tang Dynasty and became Wu Zetian's biological daughter. To live a safe and peaceful life, Old Li, an ordinary person who had never passed a history test, was terrible at the humanities, and only mediocre at the sciences, decided to be her parents' thoughtful, sweet little darling: cute, obedient, and loved by everyone who saw her... At first, Old Li only had this in mind. She planned to live out her days as a witness to history. But the more she settled into this era, the more she realized she was no longer an outsider... (Author's spoiler: She will not marry!!!)