The former emperor was killed in 557, and the former empress became a Buddhist nun. She died while still being a nun, although historical records did not mention when she died. For reasons unknown, Northern Zhou did not award her a posthumous name.
After the demise of the former emperor in 557, the former empress embraced Buddhism and became a nun. Her death occurred while she was still a nun, but historical records did not record the precise date of her passing.  Northern Zhou chose not to bestow upon her a posthumous name.