anyone know who is this?

anyone know who is this character?

 Enigma05:

The female lead, she’s the first woman in the cast.

oh Zhao Xintong, so this is her female form.

Thanks. 

 AnastasiaWun:

don't get what you meant by "so this is her female form". 

She is in mourning gown and headgear at her  father's funeral wake.

i meant , she usually disguise as a boy, wear boy uniform