【摘要】 本文旨在考察互联网平台与用户特征对青年价值观的联合影响。通过对“中国大学生社会心态调查(2020)”数据的信念网络分析，本文揭示了社交媒体平台B和X的用户价值观结构的异同。研究发现：第一，B平台用户的价值观分异程度高于X平台；第二，对同一社交媒体平台来说，一流高校网络用户的价值观分异程度高于大专院校；第三，平台和高校层次的联合效应在公共性水平较高的B平台上更为明显。更多还原

【Abstract】 This article aims to examine the joint impacts of social media platforms and user characteristics on youth values. Based on the belief network analysis of relevant data from “Social Mentality Survey of Chinese College Students(2020)”, this article reveals the similarities and differences in values structure between users of B social media platform and users of X social media platform. According to the findings,the degree of differentiation of values among users of B platform is higher than that of X platform; for the same social media platform, the degree of differentiation of values among users in first-class universities is higher than that in ordinary colleges and universities; the joint effects of platforms and university level are more significant in B platform with higher publicity.更多还原