It's not important, what's important is... The story!
The purpose of character biography is to allow the author to better describe the character's story when writing. If the writing style is not good, the description of the scene may be a bit naive. If there are characters in the play, they can be substituted for the characters in the play. If it is an original character, readers can imagine the character's image based on the character's biography.
Because I have not watched the entire drama Cang Lan Jue, I have only watched many clips on Douyin (also known as my pursuit of dramas on Douyin), so some or even most of them may be original or imagined by the author. It is possible, but many of them will still refer to the drama.
The protagonists of Canglanjue are Xiaolanhua and Dongfang Qingcang, but this is a spin-off with a new heroine, so it will be written around Xiaotao.
Intention: Love makes the proud bow their heads and makes the weak brave.