The Delta Code: Decoding Shanghai's Metropolitan DNA

Chapter 1: The Infrastructure Nervous System• The world's most advanced intercity transit web (92 rail lines under 200km)• Yangshan Port's hidden supply chain revolution• Shared utility corridors spanning three provinces• The "90-minute eco

Metropolis and Mirror: How Shanghai's Expansion is Reshaping the Yangtze Delta Identity

Section 1: The 60-Minute Metropolis (650 words)• The "Shanghai Effect" on housing prices within 200km radius• How Suzhou's electronics industry became Shanghai's R&D backyard• Cross-provincial high-speed rail commuting patterns (2025 data)•