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[Section 1: The Economic Powerhouse]• 2025 Regional Economic Indicators:- Combined GDP: ¥38.7 trillion (19.2% of national total)- Foreign Direct Investment: $287 billion- R&D Spending: 3.8% of regional GDP- High-Tech Employment: 12.3 million wor

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I. Vertical Frontiers (900 words)1. Architectural Innovations:- Forest City concept implementation- Underground space development- Three-dimensional pedestrian networks- Mixed-use megastructures case studies2. Transportation Revolution:• 15-minut