The bird depicted on the silk painting was none other than Hua Que.
Likewise, Angel later encountered the spirit of a little girl under a deep well in the cemetery.
The little girl had been dead for too long and had forgotten many memories from her life. But she remembered the young boy on the silk painting, her brother.
And indeed, there was a row of tiny characters on the silk painting.
However, the writing was sloppy, like a child's scrawl. Angel managed to make out, "... for sister's ninth birthday, ... gift ..."
It seemed likely that the silk painting was a gift from the young boy to the little girl.
Besides her brother, the little girl also remembered that the bird was her best companion, but she could not remember its name, only that the bird's prefix was "Hua."
She had also forgotten her own name, so Angel, taking after the bird's name, named the little girl "Hua Hua."