A review of the past literature on agenda-setting theory suggests that researchers have endeavored to investigate the ability of mass media in shaping public agenda or the effects of inter-media agenda-setting regarding the number of news stories or the attributes of news stories covered by the media. Based on the first and second level of agenda-setting theoretical concepts, this study adopted ”referendum” issue, one of the most salient as well as controversial political issues during 2004's Taiwan presidential election campaign, to examine the bi-variate relationship between the media and the EBBs agendas. The findings revealed that public agenda significantly corresponded with the media agenda in terms of four attributes agendas, Politics, Lawfulness, Taiwan Unification or Independence, and Ethnicity. The research hypotheses were supported, which further consolidated second-level agenda-setting theory.