After the death of Cao Cao's eldest son Cao Ang, Cao Cao's wife Lady Ding (who was not Cao Ang's biological mother but adopted him as her own) left him, never coming back even after he asked for forgiveness many times.
Setelah kematian putra tertua Cao Cao, Cao Ang, istri Cao Cao, Lady Ding (yang bukan ibu kandung Cao Ang tetapi mengadopsinya sendiri) meninggalkannya, tidak pernah kembali bahkan setelah dia meminta pengampunan berkali-kali.