Group 1 - The core viewpoint emphasizes the importance of combining market mechanisms with government planning to enhance resource allocation and address market failures, showcasing the advantages of the socialist system [1] - The five-year plan serves three main functions: it constrains public resource allocation, guides social resource distribution, and stabilizes social expectations, providing clear policy signals for market entities [1] - The AES100 engine, a significant project under the "14th Five-Year Plan," represents China's first independently developed civil turbine engine meeting international airworthiness standards, highlighting advancements in the aerospace sector [3] Group 2 - The planning system allows China to balance short-term market rationality with long-term strategic foresight, facilitating the establishment of a comprehensive industrial system since the early years of the new China [3][4] - The integration of micro and macro perspectives through market mechanisms and planning is crucial for developing a favorable industrial ecosystem, as seen in industries like photovoltaics, drones, 5G, and new energy vehicles [4] - The "14th Five-Year Plan" addresses the issue of insufficient effective demand by emphasizing the expansion of domestic demand as a strategic foundation, indicating a proactive approach to economic growth [5]