The Tianjin Ziya Economic and Technological Development Zone is currently China’s largest circular economy park and a Sino-Japanese cooperative project for circular cities. It is the first national-level economic and technological development zone approved by the State Council to focus on the circular economy as its leading industry. It has been successively designated by the National Development and Reform Commission, the Ministry of Finance, the Ministry of Industry and Information Technology, the Ministry of Ecology and Environment, and the Ministry of Education as a “National Circular Economy Pilot Zone,”“National ‘Urban Mines’ Demonstration Base,” “National Circular Economy Education Demonstration Base,” “National Demonstration Base for the Recycling, Dismantling, and Treatment of Waste Electronic Information Products,” “National Demonstration Base for New Industrialization,” “National ‘Zoned Management’ Park for Imported Waste,” “China International Youth Activity Center (Tianjin),” and “National Ecological Industry Demonstration Park.”