沛県
Lady Gan was born to a family of commoners from Pei (), which is in present-day Pei County, Jiangsu) though a diviner predicted a bright future in store for her. When Lady Gan entered adulthood, her appearance became striking. And by the time she turned eighteen, she had already matured into a seductive and bewitching beauty. She had a beautiful body and soft flesh. When Liu Bei visited Xu Province, he stayed in Xiaopei (小沛; present-day Pei County, Jiangsu), where he met Lady Gan and took her as his concubine. Whenever Liu Bei would summon her within the silken curtains, she would look to anyone who gazed upon her from outside the window as if she was like drifted snow beneath the moon.