The Shanghai Megaregion: China's Economic Powerhouse Redefining Urban Integration I. GEOGRAPHIC AND DEMOGRAPHIC OVERVIEW1. Core Components: - Shanghai (24.3 million residents) - Jiangsu Province (Nanjing, Suzhou, Wuxi) - Zhejiang Province (Hangzhou, Ningbo, Shaoxing) - Anhui Province (Hefei, Wuhu)2. Comparative Statistic