"In recent years, urban issues such as climate change, aged society, declining birthrate, energy efficiency and carbon reduction have been receiving tremendous attention. In response to these issues, governments all over the world have proposed innovative planning concepts such as ecological and smart planning. As the capital city of Taiwan, Taipei City takes the responsibility of leading Taiwan to deal with the issues worldwide. Since the planning of city levels were implemented on the scale of communities, local residents, as the core of community development will be the critical factor in determining whether the planning would be successful. Thus, this research established a “Smart and Ecological Community Index System” of Taipei, selected three current urban readjustment sites in Taipei City to conduct trials, and developed strategies for promoting Taipei City’s smart and ecological community assessment index. "