近年来，随着全球化的发展与国际交往中难以避免的摩擦，民族主义在当代中国逐渐成为一种自下而上的叙事表达方式，包含着民众对国族身份的想象和对现实的复杂情绪。本文采用幻想主题分析的修辞分析方法，探讨青年群体在观看视频《中国历代疆域变化》时如何共享国族的幻想。研究发现，他们通过对文明起源、历史人物、重要事件等符号的覆诵，以“爱国主义”与“民族团结与国家统一”两个合法性话语编织修辞网络，使现代中国的民族国家形象在观看地图中得以呈现。民众在此空间共享历史的辉煌和面临苦难的拼搏，最终形成“中华民族伟大复兴”的修辞视野，在日常生活中建构国族认同，形塑国族身份。

With globalization and inevifable frictions of intarnational interaction, nationalism in contemporary China has gradually become a bottom-up narrative expression recently, including the public imagination to the national identity and complicated emotions of reality. This paper, based on the rhetorical analysis method of fantasy theme, explores how young people share the national fantasy through the chain-out of symbols such as the origin of civilization, historical figures and important events when watching video named Chinese Territory in the Past Dynasties. The rhetoric network is woven with the two legitimate discourses of “patriotism” and “national unity”, so that the image of modern China can be presented in the process of viewing maps. People shared the glory of historg and the struggle in face of suffering, eventually forming the rhetorical vision the great rejuvenation of the Chinese nation, construction national identity in our daily life, which shaped national identity.