Gu Qingqing's foster sister and the villainess of the story. She is described as having a face full of coarse flesh, dark skin, and wearing extravagant gold-embroidered pink-violet dress with golden hairpins and jade ornaments. She grew up in the countryside and is crude and brash. In the original story, she stole Gu Qingqing's credit for spending a night with a prince and tortured Gu Qingqing daily until she died. She was killed by Gu Qingqing who pushed her into a pool and smashed her head with a club and iron hammer, but was later revived by Wei Jiwu's men and thrown back into the water.