Eco?feminism is a humanistic ideology to understand women from an ecological perspective. Based on women's self?consciousness and instinct， it criticizes the capitalist patriarchal nature of modern technology from three aspects： machine technology， military technology as well as reproductive technology. It constructs technology based on ecology and survival， advocates the technical economic model with "survival production" as its connotation and the tech?political concept with “ecological democracy” as its goal， and finally promotes the tech?cultural practice with “women?friendliness” as its theme. Eco?feminism believes that the ideal technology should be not only ecologically balanced， but also gender?balanced， which ultimately points towards the emancipation of all mankind premised on women's liberation.