Abstract:  With deep integration between digital technology and social intercourse, intergenerational interaction of family WeChat field, as a traditional Chinese families’ strong response to changes in the digital age, promotes the healing of family intergenerational emotion, the self-adaptation shown in family intergenerational interaction and the natural heritage of family intergenerational filial piety culture, and it has become a new perspective of observing media reverse of family intergenerational harmony. Parents and offspring in the family WeChat field have obvious differences and contradictions in WeChat access gap, usage gap and knowledge gap, showing a realistic picture of symbiosis between demand and anxiety, domestication and privacy, and bridging and impedance. Parents and offspring need to elevate the sense of identity and understanding of digital cultural concepts, strengthen the sense of cohesion and cohesiveness of family intergenerational interaction, and promote the sense of presence and consciousness of spiritual support behavior, to realize the harmonious family intergenerational interaction in the digital era.

Key words: digital generation gap, cultural feedback, WeChat field, intergenerational relationship, filial piety ethics