理响中国·深改进行时：革故鼎新释活力

Group 1 - The core viewpoint emphasizes that reform and innovation are fundamental drivers for high-quality development, with institutional innovation being key to overcoming development bottlenecks [1] - The "14th Five-Year Plan" highlights the necessity of comprehensive deepening of reforms to address systemic and mechanistic obstacles that hinder high-quality development [1] - Tianjin has implemented 686 institutional innovation measures since the establishment of its Free Trade Zone in 2015, consistently ranking among the top three in institutional innovation index nationwide [1] Group 2 - Institutional innovation extends beyond the Free Trade Zone, integrating deeply into the development of port-industry-city synergy [2] - Tianjin has launched the first "Port-Industry-City Integration Government Service Window" in the country, which has become a significant asset for attracting investment [2] - The customs clearance time for imported goods in Tianjin is 26.55 hours, significantly faster than the international average of 48 hours, enhancing trade efficiency [2]