"Only Mother Is the Best in the World": Maternal Guilt, Migrant Motherhood, and Changing Ideologies of Childrearing in China

China's childrearing culture has undergone dramatic transformations in recent decades, redefining ideals of childrearing in ways that relegate rural-to-urban migrant mothers to a marginalized position. This article explores the repercussions of changing childrearing ideologies in China on the subjectivities of rural migrant mothers through a critical inquiry into their expressions of maternal guilt. Based on interviews with 24 migrant mothers who voiced profound guilt for leaving their children behind, this study uncovers the intersectional oppressive power of three intertwined childrearing ideologies - traditional gender beliefs, the "left-behind children" discourse, and the urban middle-class parenting model. These ideologies, firmly grounded in but also articulated with institutionalized marginalization based on gender, hukou status, and class, frame migrant mothers' childcare as aberrant and subject them to guilt and self-blame. Integrating Althusser's concept of interpellation and the theory of intersectionality, this study contributes to the expanding literature of Critical Interpersonal and Family Communication (CIFC) research.