Gu Xiaocuo appears to be a member of the Gu family, referenced as 'Gu Xiaocuo's house' and 'Gu Xiaocuo's mother.' Feng Xiaomei addresses him directly as 'you fat idiot' during her screaming match. The text uses this name interchangeably with references to the Gu family elder. He is part of the family that refused to finalize the divorce with Feng Xiaomei.
