从“通道经济”到“港口经济”的加速升级

Group 1 - The core viewpoint is that Tianjin is redefining the value of its ports, transforming from merely a transit hub for goods to a new engine for industrial upgrading [1][5] - The recent 2025 Tianjin International Shipping Industry Expo showcased the comprehensive development of port-related industries, including port equipment and shipping tourism [3] - The port economy in Tianjin is evolving to convert "transit visitors" into "growth points," accelerating the development of suitable port industries, which are becoming a significant driving force for the economic growth of the port city [5]