Group 1 - The 20th Central Committee's Fourth Plenary Session sets the direction and goals for China's development over the next five years, emphasizing the importance of the "15th Five-Year Plan" in achieving socialist modernization [1][3][4] - The planning system in China has evolved into a comprehensive framework that includes national, regional, and sectoral plans, reflecting the unique characteristics of Chinese-style modernization [2][6] - The "15th Five-Year Plan" is positioned as a critical period for consolidating the achievements of the "14th Five-Year Plan" and preparing for the "16th Five-Year Plan," with a focus on solidifying the foundation for modernization [3][4] Group 2 - The emphasis on expanding high-level opening-up is a strategic choice to respond to global changes and enhance China's influence in international economic governance [6][7] - Beijing plays a crucial role in the national strategy for high-level opening-up, leveraging its service industry and headquarters economy to become a hub for global resource allocation [8] - The "15th Five-Year Plan" aims to enhance the high-quality development of the Beijing-Tianjin-Hebei region, addressing existing challenges and leveraging its innovative resources [9][10] Group 3 - The cultural development during the "15th Five-Year Plan" period focuses on enhancing cultural innovation and addressing contemporary challenges, with an emphasis on integrating cultural resources into urban development [11][12] - The strategic planning for education highlights the importance of cultivating talent and promoting technological innovation as foundational elements for national development [21][22] - The financial and tax reforms during the "15th Five-Year Plan" will focus on optimizing fiscal policies to support economic growth and structural adjustments, ensuring a balance between short-term stability and long-term development [15][16]