Female, also known as Sister Zhang. She is Wu Zhigang's wife and the mother of three daughters. She was tricked by her mother-in-law into getting sterilized, and the same day after the operation, Old Madam Wu pressured her into divorce. She refuses to divorce and endures daily abuse from her mother-in-law. She is afraid of losing face in her village and worries about how to support her children if she divorces.
