坚定制度自信，把政治优势发扬光大

Group 1 - The core viewpoint emphasizes the importance of the five-year planning system as a significant political advantage for governance and economic development in China [1][2] - The "14th Five-Year Plan" period saw China's economy achieve significant milestones, with GDP surpassing 110 trillion, 120 trillion, 130 trillion, and 140 trillion yuan, reflecting a 5.4% average annual growth rate, leading global major economies [2][3] - The strategic planning for the "15th Five-Year Plan" aims to address the complexities of the current development environment, focusing on building a modern industrial system and enhancing technological self-reliance [3][4] Group 2 - The article highlights the historical context of China's development through the implementation of 14 five-year plans, showcasing the transition from an impoverished agricultural nation to the world's second-largest economy [2][3] - The "15th Five-Year Plan" is positioned as a critical framework for achieving Chinese-style modernization, with strategic tasks designed to leverage political advantages and enhance governance effectiveness [4] - The emphasis on the Party's leadership and the need to convert political advantages into governance efficiency is underscored as essential for overcoming challenges and achieving strategic breakthroughs [4]