2025-06-10 00:55 | 0 阅读 Shanghai's Spheres of Influence: How the Megacity Shapes Its Neighbors in the Yangtze Delta Section 1: The Economic Gravity of ShanghaiStanding on the observation deck of the Shanghai Tower, one can literally see the city's economic influence radiating outward along the gleaming ribbons of highways and high-speed rail lines. According to