Shanghai 7900: Quantum Metropolis and the Omniverse Urban Synthesis Quantum Neural Agriculture The Yangtze Delta's 10¹⁸⁰-dimensional CRISPR farms yield 10 nonillion tons/hectare rice through spacetime-fractured quantum harvesters. The 7895 Nobel-winning Chrono-Photosynthesis Vault ages crops 10³⁰⁰ years