Core Viewpoint - The Guangdong Provincial People's Congress has passed a decision to promote high-quality development in the nine cities of the Guangdong-Hong Kong-Macao Greater Bay Area, emphasizing the need for innovation, collaboration, and sustainable urban development to enhance the region's global competitiveness [1][2]. Summary by Sections Decision Overview - The decision consists of seven parts and twenty-two articles, focusing on optimizing urban systems, promoting efficient development, building a global innovation hub, enhancing regional characteristics, prioritizing people's needs, gathering high-end resources, and strengthening implementation [3]. Economic Significance - The nine cities in the Greater Bay Area are crucial for China's economic growth, contributing over 80% of Guangdong's GDP, which is projected to reach 11.54 trillion yuan in 2024, supporting Guangdong's position as the leading province in economic scale for 36 consecutive years [4]. Urban Development Characteristics - A modern urban system with complementary functions is forming, with Guangzhou and Shenzhen as core engines driving regional development. The cities are enhancing their roles in international trade, innovation, and industrial transformation [5]. Transportation Infrastructure - A comprehensive transportation network is being established, with over 2,800 kilometers of railway and 5,458 kilometers of expressways. The region is also developing a world-class airport and port system, with a projected cargo throughput of over 1.64 billion tons in 2024 [8]. Innovation and Industry - The region is focusing on technological innovation, with over 70,000 national high-tech enterprises and significant advancements in strategic emerging industries such as AI and new energy. Collaborative industrial clusters are forming across cities [7]. Quality of Life Improvements - Efforts are being made to enhance public services, healthcare, and education, with a focus on creating a livable environment. The air quality is expected to reach a 93% good rate, and forest coverage is over 52% by 2024 [10]. Future Development Directions - The decision outlines plans for deeper regional cooperation, enhanced industrial collaboration, improved transportation connectivity, and a focus on marine economy development, aiming to integrate the Greater Bay Area with Hong Kong and Macau [11][12][13].