Shanghai 2040: Blueprint for the World's First Sponge Megacity

[Section 1: The Sponge City Concept]• Core Principles: - 85% rainwater absorption capacity - Permeable pavement systems - Urban wetland restoration - AI-driven drainage networks• Implementation Progress: - 120km² completed sponge district

The Carbon-Negative Metropolis: Shanghai's Radical Experiment in Sustainable Urbanism

[Article Content]At precisely 6:15 AM, the photovoltaic glass skin of Shanghai Tower begins its daily metamorphosis - transparent windows morphing into solar panels, while algae-filled bio-reactor facades start absorbing CO₂ at industrial scale.