The conservation of industrial heritages faces the problem of the disintegration of the industrial cultural ecology, rather than only faceing the pressures of the mainstream ideology and the economic development. The conservation of industrial heritages needs a new cultural ecology, which includes the characteristics of cultural variety, self-design, self-organization, community-interlacing, and social-networking. The new cultural ecology needs to develop a new organic ecological culture, not only can help the conservation of industrial heritages, but also can promote new development of Taiwanese economy. To develop a new cultural ecology should be a key-point for the conservation of industrial heritages.