In the context of the digital age, the emergence of information and communication technology (ICT) provides a new space for children's growth. This study collected a total of 89 publications in English related to ICT and children's geography through the Web of Science (WoS) SSCI collection and Google Scholar, and summarized the research connotation of ICT. From a technical perspective, this article summarized the technological changes of ICT in children's daily lives and its research applications in children's geography. By constructing a framework of review of globalization-localization at the macro level, public space-learning spacehome space at the meso level, and personal identity construction at the micro level, the relevant research on ICT and children's groups was interpreted from a geographical perspective. Finally, by breaking the independent and closed binary intergenerational boundary in previous studies on children and introducing new debates on realvirtual and private-public, this review broadens research ideas from a new perspective. It also points out that the ways to guide the underage group to fully integrate into the digitalization background in daily life, creatively use digital tools, and view the relationship between themselves and technology in a healthy manner will become a new focus of children's research in the Chinese context, and calls for attention from the academia and social sectors on the development of children in the digital age.