This research aims to explore the development and integration of old media and new media in Taiwan. This research uses the PChome and the Techbang under the Cite Media Holding Group as a model to explore how they developed from old media to new media and integrated them. This research is based on the organization and analyzation of the literature review and data collection. The cased study shows the PChome's integration of old and new media from the past to the present. According to the content of the analysis, this research finds that the fusion of old and new media will be a future trend, but how to maintain a balance between the development of old and new media needs to be adjusted. This research can be used as a reference for related researches on the integration of new and old media in Taiwan.