Based on Beijing’s regional data from the 2020 tenth Internet Use by Minors in China survey，this report describes the general state of internet use among primary school students in Beijing. It analyzes their perceptions of and attitudes toward the internet，describing the characteristics of their online socialization and interaction. It also offers an interpretation of their knowledge in online safety and internet literacy. This report identifies problems in their current internet use and offers suggestions for improvement to parents，schools，and students.